Flying
Corrupted — As long as an opponent has three or more poison counters, this creature has deathtouch and lifelink.

You may have Chameleon enter as a copy of a creature you control, except his name is Chameleon, Master of Disguise.
Mayhem (You may cast this card from your graveyard for if you discarded it this turn. Timing rules still apply.)

Each attacking or blocking creature with the lowest collector number among attacking or blocking creatures has first strike.

As this land enters, you may reveal a Soldier card from your hand. This land enters tapped unless you revealed a Soldier card this way or you control a Soldier.
: Add or .
, : Soldiers you control get +1/+1 until end of turn.

This land enters tapped.
When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
: Add or .

Whenever a creature you control dies, exile it.
At the beginning of each end step, if you control no creatures, sacrifice this enchantment and return all cards exiled with it to the battlefield under your control.

Whenever you cast a creature spell, if of any of that spell's colors was spent to cast it, that creature enters with an additional +1/+1 counter on it. ( is mana from a snow source.)

Converge — You draw X cards and lose X life, where X is the number of colors of mana spent to cast this spell.

Destroy target blue or black creature with flying.

Creatures your opponents control have base power and toughness 0/1 until end of turn.

Flash
First strike, protection from God creatures
When Sigrid enters, exile up to one target attacking or blocking creature until Sigrid leaves the battlefield.

Converge — You draw X cards and lose X life, where X is the number of colors of mana spent to cast this spell.

Choose one —
• Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
• Destroy target creature with toughness 4 or greater.

When this creature dies, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add ."

, Exile cards from your graveyard equal to the number of opponents you have: Target creature card in your graveyard gains encore until end of turn. The encore cost is equal to its mana cost. (Exile the creature card and pay its mana cost: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

At the beginning of each end step, if a player discarded a card this turn, create a 1/1 black Bird creature token with flying and "This token can't block."
, : Each opponent discards a card. Activate only as a sorcery.

Trample
When this creature enters, scry 3, then reveal the top card of your library. You gain life equal to that card's mana value.

When Mysterio enters, create a 3/3 blue Illusion Villain creature token for each nontoken Villain you control. Exile those tokens when Mysterio leaves the battlefield.

Whenever another creature you control enters, that creature gets +2/+0 and gains haste until end of turn. (It can attack and this turn.)

Needle Storm deals 4 damage to each creature with flying.