msem-instigator

Submerge each creature you control. At the beginning of the next end step, you may turn any number of face down creatures you control face up. (To submerge a card, exile it, then put it on the battlefield face down under its owner's control as a 2/2 creature.)

Dominance — At the beginning of combat on your turn, if you control the creature with the greatest power or tied for the greatest power, you may pay {R}. If you do, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn.

Vigilance
Whenever Cohorts of the Grove deals combat damage to a player, if you control a creature with power 4 or greater, draw a card.

At the beginning of combat on your turn, target creature you control has base power and toughness 4/4 until end of turn.

First strike

When Colony Queen enters the battlefield, create three 1/1 green Insect creature tokens.
Insect tokens you control have flying and deathtouch.

When Colony Soldier enters the battlefield, create a 1/1 green Insect creature token.

Target creature gets +1/+1 and gains indestructible until end of turn.

Destroy target creature with flying. If that creature had power 4 or greater, you gain 4 life.

Enchant creature
Enchanted creature must be blocked if able.

Creature tokens you control get +1/+1.
{3}{W}: Create a 1/1 white Warrior creature token.

Concentrated Blast deals 5 damage to target creature.

Ferocious — At the beginning of your precombat main phase, if you control a creature with power 4 or greater, add {R}.

Spend only mana of one color to cast this spell.

Golden age (If you cast an instant or sorcery spell, activated a nonmana ability, and attacked this turn, enter a renaissance for this game.)
Destroy target creature. If you're in a renaissance, you may return a creature card from your graveyard to your hand.

Look at the top four cards of your library. You may reveal a noncreature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Consuming Flame deals 6 damage to target creature.
Ferocious — If you control a creature with power 4 or greater, the damage can't be prevented and that creature can't be regenerated this turn.

Trample
When Contentious Yak enters the battlefield, another target creature you control gets +1/+1 and gains trample until end of turn.

Put target nonland permanent on top of its owner's library. If you control a Wizard, you may put that permanent on the bottom of its owner's library instead.

Enchant creature
Enchanted creature gets +1/+3.
{W}: Return Conviction to its owner's hand.

Whenever Copse Crusher becomes blocked by one or more creatures, it gets +2/+2 until end of turn for each creature blocking it.

Trample
Whenever you cast a noncreature spell, put a +1/+1 counter on Coralhide Wurm.

Whenever another Zombie or Demon creature enters the battlefield under your control, create an Idol token. (It's an artifact with “{1}, Sacrifice this artifact: Put a +1/+1 counter on target creature. Activate only as a sorcery.”)

Alpha (You may have this creature enter the battlefield with a +1/+1 counter on it. If you do, it becomes alpha and can only attack alone.)
Flying
{2}{W}: Prevent all damage that would be dealt to and dealt by creatures with counters on them this turn.

When Cou Ling enters the battlefield, create two 2/1 red and white Fox creature tokens.
Whenever a Fox you control deals combat damage to a player, draw a card, then you may cast an instant or sorcery card with mana value less than or equal to the damage dealt from your hand without paying its mana cost.