Yarok, the Desecrated - Built around Eternal Witness, Panharmonicon and Baleful Strix

Tatyova, Benthic Druid

Legendary Creature — Merfolk Druid

$0.23

Landfall — Whenever a land you control enters, you gain 1 life and draw a card.

Eternal Witness

Creature — Human Shaman

$1.1

When this creature enters, you may return target card from your graveyard to your hand.

Coiling Oracle

Creature — Snake Elf Druid

$0.16

When this creature enters, reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put that card into your hand.

Lotus Cobra

Creature — Snake

$5.7

Landfall — Whenever a land you control enters, add one mana of any color.

Mulldrifter

Creature — Elemental

$0.29

Flying When this creature enters, draw two cards. Evoke {2}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Tireless Provisioner

Creature — Elf Scout

$2.33

Landfall — Whenever a land you control enters, create a Food token or a Treasure token. (Food is an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life." Treasure is an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Baleful Strix

Artifact Creature — Bird

$3.76

Flying, deathtouch When this creature enters, draw a card.

Avenger of Zendikar

Creature — Elemental

$0.46

When this creature enters, create a 0/1 green Plant creature token for each land you control. Landfall — Whenever a land you control enters, you may put a +1/+1 counter on each Plant creature you control.

Reclamation Sage

Creature — Elf Shaman

$0.2

When this creature enters, you may destroy target artifact or enchantment.

Risen Reef

Creature — Elemental

$0.29

Whenever this creature or another Elemental you control enters, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped. If you don't put the card onto the battlefield, put it into your hand.

Man-o'-War

Creature — Jellyfish

$0.1

When this creature enters, return target creature to its owner's hand.

Wall of Blossoms

Creature — Plant Wall

$0.2

Defender When this creature enters, draw a card.

Shrieking Drake

Creature — Drake

$0.22

Flying When this creature enters, return a creature you control to its owner's hand.

Aether Channeler

Creature — Human Wizard

$0.31

When this creature enters, choose one — • Create a 1/1 white Bird creature token with flying. • Return another target nonland permanent to its owner's hand. • Draw a card.

Venser, Shaper Savant

Legendary Creature — Human Wizard

$0.38

Flash (You may cast this spell any time you could cast an instant.) When Venser enters, return target spell or permanent to its owner's hand.

Peregrine Drake

Creature — Drake

$0.25

Flying When this creature enters, untap up to five lands.

Scute Swarm

Creature — Insect

$8.57

Landfall — Whenever a land you control enters, create a 1/1 green Insect creature token. If you control six or more lands, create a token that's a copy of this creature instead.

Wood Elves

Creature — Elf Scout

$0.26

When this creature enters, search your library for a Forest card, put that card onto the battlefield, then shuffle.

Ravenous Chupacabra

Creature — Beast Horror

$0.46

When this creature enters, destroy target creature an opponent controls.

Massacre Wurm

Creature — Phyrexian Wurm

$2.43

When this creature enters, creatures your opponents control get -2/-2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life.

Rampaging Baloths

Creature — Beast

$0.28

Trample Landfall — Whenever a land you control enters, create a 4/4 green Beast creature token.

Starfield Vocalist

Creature — Human Bard

$1.38

If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Warp {1}{U} (You may cast this card from your hand for its warp cost. Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)

Solemn Simulacrum

Artifact Creature — Golem

$0.28

When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. When this creature dies, you may draw a card.

Springbloom Druid

Creature — Elf Druid

$0.14

When this creature enters, you may sacrifice a land. If you do, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Aesi, Tyrant of Gyre Strait

Legendary Creature — Serpent

$12.11

You may play an additional land on each of your turns. Landfall — Whenever a land you control enters, you may draw a card.

Uro, Titan of Nature's Wrath

Legendary Creature — Elder Giant

$1.8

When Uro enters, sacrifice it unless it escaped. Whenever Uro enters or attacks, you gain 3 life and draw a card, then you may put a land card from your hand onto the battlefield. Escape—{G}{G}{U}{U}, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Ob Nixilis, the Fallen

Legendary Creature — Demon

$2.26

Landfall — Whenever a land you control enters, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis.

Thassa, Deep-Dwelling

Legendary Enchantment Creature — God

$24.73

Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control. {3}{U}: Tap another target creature.

Ancient Greenwarden

Creature — Elemental

$12.39

Reach (This creature can block creatures with flying.) You may play lands from your graveyard. If a land entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Farhaven Elf

Creature — Elf Druid

$0.17

When this creature enters, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Deadeye Navigator

Creature — Spirit

$2.88

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.) As long as Deadeye Navigator is paired with another creature, each of those creatures has "{1}{U}: Exile this creature, then return it to the battlefield under your control."

Acidic Slime

Creature — Ooze

$0.1

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) When this creature enters, destroy target artifact, enchantment, or land.

Muldrotha, the Gravetide

Legendary Creature — Elemental Avatar

$0.61

During each of your turns, you may play a land and cast a permanent spell of each permanent type from your graveyard. (If a card has multiple permanent types, choose one as you play it.)

Azusa, Lost but Seeking

Legendary Creature — Human Monk

$11.57

You may play two additional lands on each of your turns.

Hostage Taker

Creature — Human Pirate

$0.21

When this creature enters, exile another target creature or artifact until this creature leaves the battlefield. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell.

Kodama of the East Tree

Legendary Creature — Spirit

$3.75

Reach Whenever another permanent you control enters, if it wasn't put onto the battlefield with this ability, you may put a permanent card with equal or lesser mana value from your hand onto the battlefield. Partner (You can have two commanders if both have partner.)

Mossborn Hydra

Creature — Elemental Hydra

$13.54

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) This creature enters with a +1/+1 counter on it. Landfall — Whenever a land you control enters, double the number of +1/+1 counters on this creature.

Craterhoof Behemoth

Creature — Beast

$23.08

Haste When this creature enters, creatures you control gain trample and get +X/+X until end of turn, where X is the number of creatures you control.

Agent of Treachery

Creature — Human Rogue

$3.84

When this creature enters, gain control of target permanent. At the beginning of your end step, if you control three or more permanents you don't own, draw three cards.

Dryad of the Ilysian Grove

Enchantment Creature — Nymph Dryad

$9.31

You may play an additional land on each of your turns. Lands you control are every basic land type in addition to their other types.

Shriekmaw

Creature — Elemental

$0.27

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) When this creature enters, destroy target nonartifact, nonblack creature. Evoke {1}{B} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Birds of Paradise

Creature — Bird

$4.98

Flying {T}: Add one mana of any color.

Springheart Nantuko

Enchantment Creature — Insect Monk

$6.17

Bestow {1}{G} Enchanted creature gets +1/+1. Landfall — Whenever a land you control enters, you may pay {1}{G} if this permanent is attached to a creature you control. If you do, create a token that's a copy of that creature. If you didn't create a token this way, create a 1/1 green Insect creature token.

Clifftop Lookout

Creature — Frog Scout

$0.27

Reach When this creature enters, reveal cards from the top of your library until you reveal a land card. Put that card onto the battlefield tapped and the rest on the bottom of your library in a random order.

Noxious Gearhulk

Artifact Creature — Construct

$0.45

Menace When this creature enters, you may destroy another target creature. If a creature is destroyed this way, you gain life equal to its toughness.

Sire of Stagnation

Creature — Eldrazi

$1.81

Devoid (This card has no color.) Whenever a land an opponent controls enters, that player exiles the top two cards of their library and you draw two cards.

Cloud of Faeries

Creature — Faerie

$0.3

Flying When this creature enters, untap up to two lands. Cycling {2} ({2}, Discard this card: Draw a card.)

Ertai Resurrected

Legendary Creature — Phyrexian Human Wizard

$0.36

Flash When Ertai Resurrected enters, choose up to one — • Counter target spell, activated ability, or triggered ability. Its controller draws a card. • Destroy another target creature or planeswalker. Its controller draws a card.

Illusionist's Stratagem

Instant

$0.41

Exile up to two target creatures you control, then return those cards to the battlefield under their owner's control. Draw a card.

Displace

Instant

$0.33

Exile up to two target creatures you control, then return those cards to the battlefield under their owner's control.

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.")

Toxic Deluge

Sorcery

$5.15

As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn.

Panharmonicon

Artifact

$5.08

If an artifact or creature entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Guardian Project

Enchantment

$13.18

Whenever a nontoken creature you control enters, if it doesn't have the same name as another creature you control or a creature card in your graveyard, draw a card.

Tribute to the World Tree

Enchantment

$15.24

Whenever a creature you control enters, draw a card if its power is 3 or greater. Otherwise, put two +1/+1 counters on it.

Garruk's Uprising

Enchantment

$0.4

When this enchantment enters, if you control a creature with power 4 or greater, draw a card. Creatures you control have trample. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.) Whenever a creature you control with power 4 or greater enters, draw a card.

Mystic Remora

Enchantment

$10.93

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays {4}.

Sylvan Library

Enchantment

$26.68

At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.

Elemental Bond

Enchantment

$1.35

Whenever a creature you control with power 3 or greater enters, draw a card.

Reliquary Tower

Land

$4.19

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

Bojuka Bog

Land

$0.99

This land enters tapped. When this land enters, exile target player's graveyard. {T}: Add {B}.

Temple of the False God

Land

$0.19

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

Mosswort Bridge

Land

$0.23

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) This land enters tapped. {T}: Add {G}. {G}, {T}: You may play the exiled card without paying its mana cost if creatures you control have total power 10 or greater.

Strip Mine

Land

$10.71

{T}: Add {C}. {T}, Sacrifice this land: Destroy target land.

Mortuary Mire

Land

$0.3

This land enters tapped. When this land enters, you may put target creature card from your graveyard on top of your library. {T}: Add {B}.

Takenuma, Abandoned Mire

Legendary Land

$10.68

{T}: Add {B}. Channel — {3}{B}, Discard this card: Mill three cards, then return a creature or planeswalker card from your graveyard to your hand. This ability costs {1} less to activate for each legendary creature you control.

Command Beacon

Land

$8.34

{T}: Add {C}. {T}, Sacrifice this land: Put your commander into your hand from the command zone.

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.

Alchemist's Refuge

Land

$0.41

{T}: Add {C}. {G}{U}, {T}: You may cast spells this turn as though they had flash.

Vesuva

Land

$3.61

You may have this land enter tapped as a copy of any land on the battlefield.

Command Tower

Land

$0.24

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

Breeding Pool

Land — Forest Island

$9.52

({T}: Add {G} or {U}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Overgrown Tomb

Land — Swamp Forest

$8.75

({T}: Add {B} or {G}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Watery Grave

Land — Island Swamp

$9.85

({T}: Add {U} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Evolving Wilds

Land

$0.09

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Opulent Palace

Land

$0.26

This land enters tapped. {T}: Add {B}, {G}, or {U}.

Exotic Orchard

Land

$0.17

{T}: Add one mana of any color that a land an opponent controls could produce.