Alania, Divergent Storm - Built around Stormcatch Mentor, Coruscation Mage and Valley Floodcaller

Stormcatch Mentor

Creature — Otter Wizard

$0.33

Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Instant and sorcery spells you cast cost {1} less to cast.

Coruscation Mage

Creature — Otter Wizard

$1.61

Offspring {2} (You may pay an additional {2} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.) Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent.

Valley Floodcaller

Creature — Otter Wizard

$4.27

Flash You may cast noncreature spells as though they had flash. Whenever you cast a noncreature spell, Birds, Frogs, Otters, and Rats you control get +1/+1 until end of turn. Untap them.

Thundertrap Trainer

Creature — Otter Wizard

$1.24

Offspring {4} (You may pay an additional {4} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.) When this creature enters, look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Kitsa, Otterball Elite

Legendary Creature — Otter Wizard

$4.35

Vigilance Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) {T}: Draw a card, then discard a card. {2}, {T}: Copy target instant or sorcery spell you control. You may choose new targets for the copy. Activate only if Kitsa's power is 3 or greater.

Stormsplitter

Creature — Otter Wizard

$2.51

Haste Whenever you cast an instant or sorcery spell, create a token that's a copy of this creature. Exile that token at the beginning of the next end step.

Daring Waverider

Creature — Otter Wizard

$0.23

When this creature enters, you may cast target instant or sorcery card with mana value 4 or less from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.

Harnesser of Storms

Creature — Otter Wizard

$0.28

Whenever you cast a noncreature or Otter spell, you may exile the top card of your library. Until end of turn, you may play that card. This ability triggers only once each turn.

Eon Frolicker

Creature — Elemental Otter

$0.45

Flying When this creature enters, if you cast it, target opponent takes an extra turn after this one. Until your next turn, you and planeswalkers you control gain protection from that player. (You and planeswalkers you control can't be targeted, dealt damage, or enchanted by anything controlled by that player.)

Valley Flamecaller

Creature — Lizard Warlock

$0.29

If a Lizard, Mouse, Otter, or Raccoon you control would deal damage to a permanent or player, it deals that much damage plus 1 instead.

Alania's Pathmaker

Creature — Otter Wizard

$0.14

When this creature enters, exile the top card of your library. Until the end of your next turn, you may play that card.

Lightshell Duo

Creature — Rat Otter

$0.12

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Rapid Augmenter

Creature — Otter Artificer

$0.41

Haste Whenever another creature you control with base power 1 enters, it gains haste until end of turn. Whenever another creature you control enters, if it wasn't cast, put a +1/+1 counter on this creature and this creature can't be blocked this turn.

Otter-Penguin

Creature — Otter Bird

$0.15

Whenever you draw your second card each turn, this creature gets +1/+2 until end of turn and can't be blocked this turn.

Storm-Kiln Artist

Creature — Dwarf Shaman

$1.7

This creature gets +1/+0 for each artifact you control. Magecraft — Whenever you cast or copy an instant or sorcery spell, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Tempest Angler

Creature — Otter Wizard

$0.19

Whenever you cast a noncreature spell, put a +1/+1 counter on this creature.

Bria, Riptide Rogue

Legendary Creature — Otter Rogue

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Other creatures you control have prowess. (If a creature has multiple instances of prowess, each triggers separately.) Whenever you cast a noncreature spell, target creature you control can't be blocked this turn.

Archmage Emeritus

Creature — Human Wizard

$0.57

Magecraft — Whenever you cast or copy an instant or sorcery spell, draw a card.

Kindlespark Duo

Creature — Lizard Otter

$0.21

{T}: This creature deals 1 damage to target opponent. Whenever you cast a noncreature spell, untap this creature.

Veyran, Voice of Duality

Legendary Creature — Efreet Wizard

$1.62

Magecraft — Whenever you cast or copy an instant or sorcery spell, Veyran gets +1/+1 until end of turn. If you casting or copying an instant or sorcery spell causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Harmonic Prodigy

Creature — Human Wizard

$5.09

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) If a triggered ability of a Shaman or another Wizard you control triggers, that ability triggers an additional time.

Goblin Electromancer

Creature — Goblin Wizard

$0.23

Instant and sorcery spells you cast cost {1} less to cast.

Guttersnipe

Creature — Goblin Shaman

$0.24

Whenever you cast an instant or sorcery spell, this creature deals 2 damage to each opponent.

Thieving Otter

Creature — Otter

$0.16

Whenever this creature deals damage to an opponent, draw a card.

Lutri, the Spellchaser

Legendary Creature — Elemental Otter

$0.48

Companion — Each nonland card in your starting deck has a different name. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) Flash When Lutri enters, if you cast it, copy target instant or sorcery spell you control. You may choose new targets for the copy.

Muddle, the Ever-Changing

Legendary Creature — Elemental Otter Shapeshifter

$0.91

Whenever you cast an instant or sorcery spell, Muddle becomes a copy of up to one target nonlegendary creature you control until end of turn, except it has myriad. (Whenever it attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Niv-Mizzet, Parun

Legendary Creature — Dragon Wizard

$5.18

This spell can't be countered. Flying Whenever you draw a card, Niv-Mizzet deals 1 damage to any target. Whenever a player casts an instant or sorcery spell, you draw a card.

Balmor, Battlemage Captain

Legendary Creature — Bird Wizard

$0.29

Flying Whenever you cast an instant or sorcery spell, creatures you control get +1/+0 and gain trample until end of turn.

Ashling, Flame Dancer

Legendary Creature — Elemental Shaman

$5.48

You don't lose unspent red mana as steps and phases end. Magecraft — Whenever you cast or copy an instant or sorcery spell, discard a card, then draw a card. If this is the second time this ability has resolved this turn, Ashling deals 2 damage to each opponent and each creature they control. If it's the third time, add {R}{R}{R}{R}.

Archmage of Runes

Creature — Giant Wizard

$3.67

Instant and sorcery spells you cast cost {1} less to cast. Whenever you cast an instant or sorcery spell, draw a card.

Vivi Ornitier

Legendary Creature — Wizard

$32.07

{0}: Add X mana in any combination of {U} and/or {R}, where X is Vivi Ornitier's power. Activate only during your turn and only once each turn. Whenever you cast a noncreature spell, put a +1/+1 counter on Vivi Ornitier and it deals 1 damage to each opponent.

Talrand, Sky Summoner

Legendary Creature — Merfolk Wizard

$0.4

Whenever you cast an instant or sorcery spell, create a 2/2 blue Drake creature token with flying.

Thunderclap Drake

Creature — Drake

$0.77

Flying Instant and sorcery spells you cast cost {1} less to cast. {2}{U}, Sacrifice this creature: When you next cast an instant or sorcery spell this turn, copy it for each time you've cast your commander from the command zone this game. You may choose new targets for the copies.

Young Pyromancer

Creature — Human Shaman

$0.25

Whenever you cast an instant or sorcery spell, create a 1/1 red Elemental creature token.

Abstract Paintmage

Creature — Djinn Sorcerer

$0.28

At the beginning of your first main phase, add {U}{R}. Spend this mana only to cast instant and sorcery spells.

Dire Downdraft

Instant

$0.14

This spell costs {1} less to cast if it targets an attacking or tapped creature. Target creature's owner puts it on their choice of the top or bottom of their library.

Blooming Blast

Instant

$0.17

Gift a Treasure (You may promise an opponent a gift as you cast this spell. If you do, they create a Treasure token before its other effects. It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") Blooming Blast deals 2 damage to target creature. If the gift was promised, Blooming Blast also deals 3 damage to that creature's controller.

Conduct Electricity

Instant

$0.14

Conduct Electricity deals 6 damage to target creature and 2 damage to up to one target creature token.

Big Score

Instant

$0.41

As an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Counterspell

Instant

$1.33

Counter target spell.

Chaos Warp

Instant

$0.31

The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.

Flame of Anor

Instant

$3.61

Choose one. If you control a Wizard as you cast this spell, you may choose two instead. • Target player draws two cards. • Destroy target artifact. • Flame of Anor deals 5 damage to target creature.

Lightning Bolt

Instant

$0.74

Lightning Bolt deals 3 damage to any target.

Snap

Instant

$3.15

Return target creature to its owner's hand. Untap up to two lands.

Run Away Together

Instant

$0.12

Choose two target creatures controlled by different players. Return those creatures to their owners' hands.

Unexpected Windfall

Instant

$1.78

As an additional cost to cast this spell, discard a card. Draw two cards and create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Prismari Command

Instant

$0.32

Choose two — • Prismari Command deals 2 damage to any target. • Target player draws two cards, then discards two cards. • Target player creates a Treasure token. • Destroy target artifact.

Seething Song

Instant

$6.78

Add {R}{R}{R}{R}{R}.

Mana Sculpt

Instant

$0.8

Counter target spell. If you control a Wizard, add an amount of {C} equal to the amount of mana spent to cast that spell at the beginning of your next main phase.

Cyclonic Rift

Instant

$30.1

Return target nonland permanent you don't control to its owner's hand. Overload {6}{U} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Aetherize

Instant

$0.26

Return all attacking creatures to their owner's hand.

Dig Through Time

Instant

$0.3

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Look at the top seven cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order.

Pyretic Ritual

Instant

$6.23

Add {R}{R}{R}.

High Tide

Instant

$0.81

Until end of turn, whenever a player taps an Island for mana, that player adds an additional {U}.

Desperate Ritual

Instant — Arcane

$5.81

Add {R}{R}{R}. Splice onto Arcane {1}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Pearl of Wisdom

Sorcery

$0.14

This spell costs {1} less to cast if you control an Otter. Draw two cards.

Mana Geyser

Sorcery

$0.57

Add {R} for each tapped land your opponents control.

Expressive Iteration

Sorcery

$0.29

Look at the top three cards of your library. Put one of them into your hand, put one of them on the bottom of your library, and exile one of them. You may play the exiled card this turn.

Jeska's Will

Sorcery

$39.22

Choose one. If you control a commander as you cast this spell, you may choose both instead. • Add {R} for each card in target opponent's hand. • Exile the top three cards of your library. You may play them this turn.

Season of the Bold

Sorcery

$1.09

Choose up to five {P} worth of modes. You may choose the same mode more than once. {P} — Create a tapped Treasure token. {P}{P} — Exile the top two cards of your library. Until the end of your next turn, you may play them. {P}{P}{P} — Until the end of your next turn, whenever you cast a spell, Season of the Bold deals 2 damage to up to one target creature.

Ral, Crackling Wit

Legendary Planeswalker — Ral

$10.8

Whenever you cast a noncreature spell, put a loyalty counter on Ral. +1: Create a 1/1 blue and red Otter creature token with prowess. −3: Draw three cards, then discard two cards. −10: Draw three cards. You get an emblem with "Instant and sorcery spells you cast have storm." (Whenever you cast an instant or sorcery spell, copy it for each spell cast before it this turn.)

Lilypad Village

Land

$0.32

{T}: Add {C}. {T}: Add {U}. Spend this mana only to cast a creature spell. {U}, {T}: Surveil 2. Activate only if a Bird, Frog, Otter, or Rat entered the battlefield under your control this turn.

Reliquary Tower

Land

$4.19

You have no maximum hand size. {T}: Add {C}.

Mystic Sanctuary

Land — Island

$1

({T}: Add {U}.) This land enters tapped unless you control three or more other Islands. When this land enters untapped, you may put target instant or sorcery card from your graveyard on top of your library.

Rockface Village

Land

$0.31

{T}: Add {C}. {T}: Add {R}. Spend this mana only to cast a creature spell. {R}, {T}: Target Lizard, Mouse, Otter, or Raccoon you control gets +1/+0 and gains haste until end of turn. Activate only as a sorcery.

Riptide Laboratory

Land

$0.71

{T}: Add {C}. {1}{U}, {T}: Return target Wizard you control to its owner's hand.

Mistrise Village

Land

$7.41

This land enters tapped unless you control a Mountain or a Forest. {T}: Add {U}. {U}, {T}: The next spell you cast this turn can't be countered.

Temple of the False God

Land

$0.19

{T}: Add {C}{C}. Activate only if you control five or more lands.

Desolate Lighthouse

Land

$0.21

{T}: Add {C}. {1}{U}{R}, {T}: Draw a card, then discard a card.

Restless Spire

Land

$0.25

This land enters tapped. {T}: Add {U} or {R}. {U}{R}: Until end of turn, this land becomes a 2/1 blue and red Elemental creature with "During your turn, this creature has first strike." It's still a land. Whenever this land attacks, scry 1.

Rogue's Passage

Land

$0.29

{T}: Add {C}. {4}, {T}: Target creature can't be blocked this turn.

Command Tower

Land

$0.24

{T}: Add one mana of any color in your commander's color identity.

Sulfur Falls

Land

$0.25

This land enters tapped unless you control an Island or a Mountain. {T}: Add {U} or {R}.

Shivan Reef

Land

$0.22

{T}: Add {C}. {T}: Add {U} or {R}. This land deals 1 damage to you.

Frostboil Snarl

Land

$0.23

As this land enters, you may reveal an Island or Mountain card from your hand. If you don't, this land enters tapped. {T}: Add {U} or {R}.

Cascade Bluffs

Land

$0.33

{T}: Add {C}. {U/R}, {T}: Add {U}{U}, {U}{R}, or {R}{R}.

Stormcarved Coast

Land

$2.2

This land enters tapped unless you control two or more other lands. {T}: Add {U} or {R}.

Temple of Epiphany

Land

$0.15

This land enters tapped. When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) {T}: Add {U} or {R}.

Izzet Boilerworks

Land

$0.26

This land enters tapped. When this land enters, return a land you control to its owner's hand. {T}: Add {U}{R}.