Gatecrash

Flying Nimbus Swimmer enters the battlefield with X +1/+1 counters on it.

Counter target spell. Create an X/X green Ooze creature token, where X is that spell's converted mana cost.

When Mortus Strider dies, return it to its owner's hand.

Vigilance Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.)

Target creature gets +3/+0 until end of turn. Target creature gets +0/+3 until end of turn.

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

Whenever Gruul Ragebeast or another creature enters the battlefield under your control, that creature fights target creature an opponent controls.

Whenever High Priest of Penance is dealt damage, you may destroy target nonland permanent.

Choose one — • Creatures without flying can't block this turn. • Gain control of all permanents you own. • Gruul Charm deals 3 damage to each creat...

Trample Bloodrush — {R}{G}, Discard Ghor-Clan Rampager: Target attacking creature gets +4/+4 and gains trample until end of turn.

Ground Assault deals damage to target creature equal to the number of lands you control.

Destroy target land. Search your library for a basic land card and put that card onto the battlefield tapped. Then shuffle your library.

When Foundry Champion enters the battlefield, it deals damage to any target equal to the number of creatures you control. {R}: Foundry Champion get...

Whenever Fortress Cyclops attacks, it gets +3/+0 until end of turn. Whenever Fortress Cyclops blocks, it gets +0/+3 until end of turn.

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

Flying Battalion — Whenever Firemane Avenger and at least two other creatures attack, Firemane Avenger deals 3 damage to any target and you gain 3 ...

Target creature that dealt damage this turn gets -5/-5 until end of turn.

Elusive Krasis can't be blocked. Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or tough...

Creatures you control get +0/+1 for each Gate you control and have vigilance.

Flying, trample

Choose one — • Counter target sorcery spell. • Destroy target creature with power 2 or less. • Look at the top three cards of target player's libra...

When Dinrova Horror enters the battlefield, return target permanent to its owner's hand, then that player discards a card.

Enchant creature Enchanted creature has protection from multicolored.

Create a 1/1 blue and black Horror creature token with flying. Cipher (Then you may exile this spell card encoded on a creature you control. Whenev...