Rapid Hybridization

Destroy target creature. It can’t be regenerated. That creature’s controller creates a 3/3 green Frog Lizard creature token.

Chasm Skulker

Whenever you draw a card, put a +1/+1 counter on Chasm Skulker.
When Chasm Skulker dies, create X 1/1 blue Squid creature tokens with islandwalk, where X is the number of +1/+1 counters on Chasm Skulker. (They can’t be blocked as long as defending player controls an Island.)

Shipbreaker Kraken

: Monstrosity 4. (If this creature isn’t monstrous, put four +1/+1 counters on it and it becomes monstrous.)
When Shipbreaker Kraken becomes monstrous, tap up to four target creatures. Those creatures don’t untap during their controllers’ untap steps for as long as you control Shipbreaker Kraken.

Bounding Krasis

Flash (You may cast this spell any time you could cast an instant.)
When Bounding Krasis enters, you may tap or untap target creature.

Nyx Weaver

Reach
At the beginning of your upkeep, mill two cards. (Put the top two cards of your library into your graveyard.)
, Exile Nyx Weaver: Return target card from your graveyard to your hand.

Nyx Weaver

Reach
At the beginning of your upkeep, mill two cards. (Put the top two cards of your library into your graveyard.)
, Exile Nyx Weaver: Return target card from your graveyard to your hand.

Aether Gale

Return six target nonland permanents to their owners’ hands.

Rapid Hybridization

Destroy target creature. It can’t be regenerated. That creature’s controller creates a 3/3 green Frog Lizard creature token.

Curse of Predation

Enchant player
Whenever a creature attacks enchanted player, put a +1/+1 counter on it.

Squid

Islandwalk (This creature can’t be blocked as long as defending player controls an Island.)

Havoc Demon

Flying
When Havoc Demon dies, all creatures get -5/-5 until end of turn.

Trygon Predator

Flying
Whenever this creature deals combat damage to a player, you may destroy target artifact or enchantment that player controls.

Ire Shaman

Menace (This creature can’t be blocked except by two or more creatures.)
Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
When Ire Shaman is turned face up, exile the top card of your library. Until end of turn, you may play that card.

Chasm Skulker

Whenever you draw a card, put a +1/+1 counter on Chasm Skulker.
When Chasm Skulker dies, create X 1/1 blue Squid creature tokens with islandwalk, where X is the number of +1/+1 counters on Chasm Skulker. (They can’t be blocked as long as defending player controls an Island.)

Trygon Predator

Flying
Whenever this creature deals combat damage to a player, you may destroy target artifact or enchantment that player controls.

Rapid Hybridization

Destroy target creature. It can’t be regenerated. That creature’s controller creates a 3/3 green Frog Lizard creature token.

Nyx Weaver

Reach
At the beginning of your upkeep, mill two cards. (Put the top two cards of your library into your graveyard.)
, Exile Nyx Weaver: Return target card from your graveyard to your hand.

Crocanura

Reach (This creature can block creatures with flying.)
Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)