Gatecrash

Each opponent reveals cards from the top of their library until they reveal X land cards, then puts all cards revealed this way into their graveyar...

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

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

{T}: Draw a card, then exile a card from your hand face down. You may look at cards exiled with Bane Alley Broker. {U}{B}, {T}: Return a card exi...

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

Flying

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

Enchant creature Enchanted creature gets +2/+2. Enchanted creature can't be blocked as long as you control a Gate.

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

{1}{G}: Frilled Oculus gets +2/+2 until end of turn. Activate only once each turn.

Flying When Mindeye Drake dies, target player mills five cards.

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

Keymaster Rogue can't be blocked. When Keymaster Rogue enters the battlefield, return a creature you control to its owner's hand.

Enchant land Enchanted land has "{T}: Target creature gains flying until end of turn. Activate only as a sorcery."

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

Flying {U}: Metropolis Sprite gets +1/-1 until end of turn.

When Leyline Phantom deals combat damage, return it to its owner's hand. (Return it only if it survived combat.)

Whenever you cast your second spell each turn, Incursion Specialist gets +2/+0 until end of turn and can't be blocked this turn.

Enchant creature Enchanted creature gets -5/-0. {2}{U}: Return Agoraphobia to its owner's hand.

Flash (You may cast this spell any time you could cast an instant.)

Creatures you control have base power and toughness X/X until end of turn.

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

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 At the beginning of your upkeep, each player reveals the top card of their library, loses life equal to that card's mana value, then puts i...