
Benthic Biomancer
Creature — Merfolk Wizard Mutant
$0.21
{1}{U}: Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.)
Whenever one or more +1/+1 counters are put on this creature, draw a card, then discard a card.

Deeproot Elite
Creature — Merfolk Warrior
$0.29
Whenever another Merfolk you control enters, put a +1/+1 counter on target Merfolk you control.

Kiora's Follower
Creature — Merfolk
$0.32
{T}: Untap another target permanent.

Lord of Atlantis
Creature — Merfolk
$4.33
Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Master of the Pearl Trident
Creature — Merfolk
$0.66
Other Merfolk creatures you control get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Merfolk Mistbinder
Creature — Merfolk Shaman
$0.2
Other Merfolk you control get +1/+1.

Metallic Mimic
Artifact Creature — Shapeshifter
$0.7
As this creature enters, choose a creature type.
This creature is the chosen type in addition to its other types.
Each other creature you control of the chosen type enters with an additional +1/+1 counter on it.

Nicanzil, Current Conductor
Legendary Creature — Merfolk Scout
$0.2
Whenever a creature you control explores a land card, you may put a land card from your hand onto the battlefield tapped.
Whenever a creature you control explores a nonland card, put a +1/+1 counter on Nicanzil.

Stonybrook Banneret
Creature — Merfolk Wizard
$0.28
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Merfolk spells and Wizard spells you cast cost {1} less to cast.

Thieving Skydiver
Creature — Merfolk Rogue
$0.24
Kicker {X}. X can't be 0. (You may pay an additional {X} as you cast this spell.)
Flying
When this creature enters, if it was kicked, gain control of target artifact with mana value X or less. If that artifact is an Equipment, attach it to this creature.

Vodalian Hexcatcher
Creature — Merfolk Wizard
$5.37
Flash
Other Merfolk you control get +1/+1.
Sacrifice a Merfolk: Counter target noncreature spell unless its controller pays {1}.

Wildgrowth Walker
Creature — Elemental
$0.32
Whenever a creature you control explores, put a +1/+1 counter on this creature and you gain 3 life.

Cold-Eyed Selkie
Creature — Merfolk Rogue
$0.24
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Whenever this creature deals combat damage to a player, you may draw that many cards.

Emperor Mihail II
Legendary Creature — Merfolk Noble
$0.31
You may look at the top card of your library any time.
You may cast Merfolk spells from the top of your library.
Whenever you cast a Merfolk spell, you may pay {1}. If you do, create a 1/1 blue Merfolk creature token.

Kopala, Warden of Waves
Legendary Creature — Merfolk Wizard
$0.35
Spells your opponents cast that target a Merfolk you control cost {2} more to cast.
Abilities your opponents activate that target a Merfolk you control cost {2} more to activate.

Kumena, Tyrant of Orazca
Legendary Creature — Merfolk Shaman
$0.3
Tap another untapped Merfolk you control: Kumena can't be blocked this turn.
Tap three untapped Merfolk you control: Draw a card.
Tap five untapped Merfolk you control: Put a +1/+1 counter on each Merfolk you control.

Lullmage Mentor
Creature — Merfolk Wizard
$8.61
Whenever a spell or ability you control counters a spell, you may create a 1/1 blue Merfolk creature token.
Tap seven untapped Merfolk you control: Counter target spell.

Merfolk Cave-Diver
Creature — Merfolk Scout
$0.16
Whenever a creature you control explores, this creature gets +1/+0 until end of turn and can't be blocked this turn.

Merfolk Sovereign
Creature — Merfolk Noble
$0.35
Other Merfolk creatures you control get +1/+1.
{T}: Target Merfolk creature can't be blocked this turn.

Merrow Reejerey
Creature — Merfolk Soldier
$0.25
Other Merfolk creatures you control get +1/+1.
Whenever you cast a Merfolk spell, you may tap or untap target permanent.

Realmwalker
Creature — Shapeshifter
$1.94
Changeling (This card is every creature type.)
As this creature enters, choose a creature type.
You may look at the top card of your library any time.
You may cast creature spells of the chosen type from the top of your library.

Sage of Fables
Creature — Merfolk Wizard
$0.28
Each other Wizard creature you control enters with an additional +1/+1 counter on it.
{2}, Remove a +1/+1 counter from a creature you control: Draw a card.

Singer of Swift Rivers
Creature — Merfolk Shaman
$0.25
Flash
When this creature enters, put a shield counter on another target creature you control. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)
You may cast Merfolk spells as though they had flash.

Svyelun of Sea and Sky
Legendary Creature — Merfolk God
$0.43
Svyelun has indestructible as long as you control at least two other Merfolk.
Whenever Svyelun attacks, draw a card.
Other Merfolk you control have ward {1}. (Whenever another Merfolk you control becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.)

Tishana's Tidebinder
Creature — Merfolk Wizard
$2.32
Flash
When this creature enters, counter up to one target activated or triggered ability. If an ability of an artifact, creature, or planeswalker is countered this way, that permanent loses all abilities for as long as this creature remains on the battlefield. (Mana abilities can't be targeted.)

Topography Tracker
Creature — Merfolk Scout
$0.29
When this creature enters, create a Map token. (It's an artifact with "{1}, {T}, Sacrifice this token: Target creature you control explores. Activate only as a sorcery.")
If a creature you control would explore, instead it explores, then it explores again.

Attuma, Atlantean Warlord
Legendary Creature — Merfolk Warrior Villain
$0.29
Other Merfolk you control get +1/+1.
Whenever one or more Merfolk you control attack a player, draw a card.

Deeproot Historian
Creature — Merfolk Druid
$0.28
Merfolk and Druid cards in your graveyard have retrace. (You may cast cards with retrace from your graveyard by discarding a land card in addition to paying their other costs.)

Herald of Secret Streams
Creature — Merfolk Warrior
$5.88
Creatures you control with +1/+1 counters on them can't be blocked.

Seafloor Oracle
Creature — Merfolk Wizard
$0.34
Whenever a Merfolk you control deals combat damage to a player, draw a card.

Surgespanner
Creature — Merfolk Wizard
$0.26
Whenever this creature becomes tapped, you may pay {1}{U}. If you do, return target permanent to its owner's hand.

Tributary Instructor
Creature — Merfolk Shaman
$0.26
Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
Whenever a creature you control with a +1/+1 counter on it dies, draw a card.

Zegana, Utopian Speaker
Legendary Creature — Merfolk Wizard
$0.29
When Zegana enters, if you control another creature with a +1/+1 counter on it, draw a card.
{4}{G}{U}: Adapt 4. (If this creature has no +1/+1 counters on it, put four +1/+1 counters on it.)
Each creature you control with a +1/+1 counter on it has trample.

Mist Dancer
Creature — Merfolk Wizard
$0.29
Flying
Other Merfolk you control get +1/+0 and have flying.
Encore {5}{U}{U} ({5}{U}{U}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

Namor, Scourge of the Seas
Legendary Creature — Mutant Merfolk Villain
$0.74
Flying
Each other Merfolk you control with a +1/+1 counter on it has flying.
At the beginning of combat on your turn, target creature you control connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.)

Tatyova, Benthic Druid
Legendary Creature — Merfolk Druid
$0.23
Landfall — Whenever a land you control enters, you gain 1 life and draw a card.

Prime Speaker Zegana
Legendary Creature — Merfolk Wizard
$0.2
Prime Speaker Zegana enters with X +1/+1 counters on it, where X is the greatest power among other creatures you control.
When Prime Speaker Zegana enters, draw cards equal to its power.

Summon: Leviathan
Enchantment Creature — Saga Leviathan
$1.06
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Return each creature that isn't a Kraken, Leviathan, Merfolk, Octopus, or Serpent to its owner's hand.
II, III — Until end of turn, whenever a Kraken, Leviathan, Merfolk, Octopus, or Serpent attacks, draw a card.
Ward {2}

Tishana, Voice of Thunder
Legendary Creature — Merfolk Shaman
$0.36
Tishana's power and toughness are each equal to the number of cards in your hand.
You have no maximum hand size.
When Tishana enters, draw a card for each creature you control.