This creature can't attack unless defending player controls an Island.

Reach
You have no maximum hand size.
The first time you would draw a card each turn except the first card you draw during each of your draw steps, you draw four cards instead.

Whenever this creature deals damage to an opponent, that player mills a card.

: Target land becomes the basic land type of your choice until end of turn.

When this creature dies, create a 3/3 blue Fish creature token with "When this token dies, create a 6/6 blue Whale creature token with 'When this token dies, create a 9/9 blue Kraken creature token.'"

Convoke
Vigilance
When this creature enters, tap target creature an opponent controls and put a stun counter on it.

When this creature enters, you get a one-time boon with "When you cast an instant or sorcery spell with mana value 3 or less, copy it. You may choose new targets for the copy."

As an additional cost to cast this spell, exile a creature card from your graveyard.
Undying

This creature can't be blocked if you've cast a historic spell this turn. (Artifacts, legendaries, and Sagas are historic.)

You may cast Dragon spells and artifact spells as though they had flash.
Choose a Background (You can have a Background as a second commander.)

Whenever another creature you control enters, you may have this creature become a copy of that creature until end of turn. (If it does, it loses this ability for the rest of the turn.)

At the beginning of your end step, goad up to one target creature you don't control and put a +1/+1 counter on this creature. This creature phases out.

Flash
When Renet enters, return each other nonland permanent that entered this turn to its owner's hand.

: Add . Spend this mana only to cast artifact spells or activate abilities of artifacts.
, : Search your library for a card named Heart-Piercer Bow or Vial of Dragonfire, reveal it, put it into your hand, then shuffle.

Flying
Whenever a nontoken artifact you control enters, you may pay . If you do, create a token that's a copy of that artifact.

Exploit
When this creature exploits a creature, return target instant or sorcery card from your graveyard to your hand.

Flying
As this creature enters, you may return a nonland permanent you control to its owner's hand. If you do, this creature enters with a +1/+1 counter on it.

, : Draw a card, then discard a card.

Trample, ward
At the beginning of each combat, if this creature is untapped, any opponent may tap an untapped creature they control. If they do, tap this creature and create a 1/1 blue Fish creature token with "This token can't be blocked."

: This creature gets +1/-1 until end of turn.

: Reveka deals 2 damage to any target and doesn't untap during your next untap step.

Flying
Each creature card in your hand has cycling .

Flying
: This creature loses flying until end of turn. Any player may activate this ability.

You may play cards as though they were other Magic cards of your choice with the same mana cost. (Mana cost includes color.) You can't choose the same card twice.

Whenever a creature attacks you or a planeswalker you control, that creature's controller mills two cards.

Flying
When this creature enters, you may return target creature an opponent controls to its owner's hand.

Whenever you cast an artifact spell, you may draw a card. If you do, discard a card.

Flying
When this creature enters, return target permanent to its owner's hand.
Suspend 3 —

Whenever you put one or more counters on a creature, until end of turn, that creature can't be blocked by creatures your opponents control.
Steal — , : Move a counter from target creature an opponent controls onto target creature you control. Activate only as a sorcery.

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