Gatecrash

{1}{U}{B}: Whenever a card is put into an opponent's graveyard from anywhere this turn, that player loses 1 life. {2}{U}{B}: Target player puts the...

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

Enchant creature Enchanted creature has hexproof and can't be blocked by more than one creature.

({T}: Add {R} or {G}.) As Stomping Ground enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

Whenever another green creature enters the battlefield under your control, put a +1/+1 counter on target creature.

Exile target card from a graveyard. Create a 1/1 white and black Spirit creature token with flying.

Counter target spell unless its controller pays {X}, where X is the greatest power among creatures you control.

Return all attacking creatures to their owner's hand.

Flying

Whenever an ability of equipped creature is activated, if it isn't a mana ability, copy that ability. You may choose new targets for the copy. Equi...

Haste When Molten Primordial enters the battlefield, for each opponent, gain control of up to one target creature that player controls until end of...

Flying When Diluvian Primordial enters the battlefield, for each opponent, you may cast up to one target instant or sorcery card from that player's...

Tap an untapped Gate you control: Crackling Perimeter deals 1 damage to each opponent.

Choose one — • Target creature gets +3/+3 until end of turn. • Permanents you control gain hexproof until end of turn. • Return target creature to ...

Battalion — Whenever Boros Elite and at least two other creatures attack, Boros Elite gets +2/+2 until end of turn.

When Burning-Tree Emissary enters the battlefield, add {R}{G}.

({T}: Add {G} or {U}.) As Breeding Pool enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

Flying Whenever Nightveil Specter deals combat damage to a player, that player exiles the top card of their library. You may play cards exiled with...

Counter target spell. Its controller puts the top two cards of their library into their graveyard.

{T}: Add {C}. {2}, {T}: Thespian's Stage becomes a copy of target land, except it has this ability.

Enchant creature Enchanted creature gets +2/+2 and has protection from creatures.

{G}{U}: This turn, each creature you control enters the battlefield with an additional +1/+1 counter on it. {G}{U}, Remove a +1/+1 counter from a c...

Target creature you control fights another target creature. (Each deals damage equal to its power to the other.)