Destroy all enchantments.

Whenever a creature you control with a +1/+1 counter on it deals combat damage to a player, you may draw a card.

{5}{G}{G}: Put a +1/+1 counter on Carnivorous Moss-Beast.

Defender (This creature can't attack.)

When Coral Barrier enters the battlefield, create a 1/1 blue Squid creature token with islandwalk. (It can't be blocked as long as defending player controls an Island.)

Trample

Each creature you control with a +1/+1 counter on it has trample.

{T}: Add {G}.

Enchant artifact or creature

Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated.

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

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

Remove two +1/+1 counters from Experiment One: Regenerate Experiment One.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)

Create three 3/3 green Beast creature tokens.

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

Flying, deathtouch

When Hornet Queen enters the battlefield, create four 1/1 green Insect creature tokens with flying and deathtouch.

Target land becomes a 3/3 Elemental creature with flying until end of turn. It's still a land.

Target creature gets -5/-0 until end of turn.

Return up to two target creatures to their owners' hands.

Return up to two target creatures to their owners' hands.

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

Draw three cards.

+1: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls.

-1: Draw a card. You may play an additional land this turn.

-5: You get an emblem with "At the beginning of your end step, create a 9/9 blue Kraken creature token."

You may have Mercurial Pretender enter the battlefield as a copy of a creature you control, except it has "{2}{U}{U}: Return this creature to its owner's hand."

When Meteorite enters the battlefield, it deals 2 damage to any target.

{T}: Add one mana of any color.

Counter target noncreature spell.

Other green creatures you control get +1/+1.

{G}, {T}: Another target green creature you control gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Return target creature you control and target creature you don't control to their owners' hands.

Return target creature you control and target creature you don't control to their owners' hands.

Enchant creature

Enchanted creature gets -6/-0.

Destroy target creature with flying.

When Reclamation Sage enters the battlefield, you may destroy target artifact or enchantment.

Until end of turn, target creature gains "{T}: Return target nonland permanent to its owner's hand."

At the beginning of your upkeep, return a creature you control to its owner's hand.

At the beginning of your upkeep, return a creature you control to its owner's hand.

When Satyr Grovedancer enters the battlefield, put a +1/+1 counter on target creature.

When Shaman of Spring enters the battlefield, draw a card.

Simic Guildgate enters the battlefield tapped.

{T}: Add {G} or {U}.

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

{T}, Remove one or more +1/+1 counters from Simic Manipulator: Gain control of target creature with power less than or equal to the number of +1/+1 counters removed this way.

Counter target spell. If you control a blue creature, draw a card, then discard a card.

Until end of turn, target creature loses all abilities and becomes a blue Frog with base power and toughness 1/1.

Return target creature to its owner's hand. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)