Flying
Whenever another nontoken Bird you control enters, create a 1/1 blue Fish creature token.

Whenever you draw your second card each turn, put a +1/+1 counter on this creature.

Vigilance
Whenever you draw your second card each turn, put a +1/+1 counter on this creature.
When this creature dies, create a Clue token.

Flash
Flying
When this creature enters, create a tapped Powerstone token.

Spells your opponents cast that target a Merfolk you control cost more to cast.
Abilities your opponents activate that target a Merfolk you control cost more to activate.

Creatures with power less than the number of Islands you control can't block this creature.

, Discard a nonblack card: Draw a card.
, Discard a black card: Draw two cards, then discard one of them.

Whenever this creature attacks and isn't blocked, you may gain control of target artifact defending player controls. If you do, this creature assigns no combat damage this turn.

This creature can't attack unless defending player controls an Island.
, Sacrifice an Island: Target land an opponent controls becomes an Island until end of turn.
When you control no Islands, sacrifice this creature.

Whenever you cast a spell with mana value 4 or greater, this creature gets +2/+0 and gains vigilance until end of turn.

Vigilance
: Add . Spend this mana only to cast an artifact spell.

When this creature enters, mill four cards.

At the beginning of each end step, draw a card if you've cast a spell from a graveyard or activated an ability of a card in a graveyard this turn.

If you would draw a card while your library has no cards in it, you win the game instead.

When this creature becomes the target of a spell, sacrifice it.
Embalm

Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step.

Whenever you draw your first or second card each turn, put an ingenuity counter on Lady Octopus.
: You may cast an artifact spell from your hand with mana value less than or equal to the number of ingenuity counters on Lady Octopus without paying its mana cost.

: Return Lady Sun and another target creature to their owners' hands. Activate only during your turn, before attackers are declared.

Vigilance
Whenever you draw your second card each turn, put a +1/+1 counter on this creature.

Vigilance
Ward

When this creature enters, if you control another Zombie, you may draw a card. If you do, discard a card.

Whenever Landlore Navigator attacks, create a Map token.
At the beginning of your end step, if two or more artifacts entered the battlefield under your control this turn, conjure a card named Thieving Magpie onto the battlefield.

This creature enters prepared.

Flying
Disturb

Flying
: Return this creature to its owner's hand.

Defender
Tap three untapped creatures you control: Surveil 1.

This creature can't be blocked.

Flying
Prowl
When this creature enters, if its prowl cost was paid, draw a card.