Pact of Negation (Invocation) [Amonkhet Invocations]

Pact of Negation (Invocation) [Amonkhet Invocations]Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {0} Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game.

Set: Tenth Edition Type: Sorcery Rarity: Rare Cost: {X}{2}{R}{R} All creatures get +X/-X until end of turn

Set: Visions Type: Creature — Efreet Rarity: Rare Cost: {3}{U} Flying

he pronounced the words

Set: Planechase Type: Artifact Rarity: Uncommon Cost: {3} Whenever Serum Tank or another artifact enters the battlefield

More strategic Trainer cards

The portcullis is superfluous

all creatures get -X/-X until end of turn

Set: Return to Ravnica Type: Instant Rarity: Common Cost: {5}{R} Explosive Impact deals 5 damage to any target

Sacrifice Mirror of Fate: Choose up to seven face-up exiled cards you own

you may return up to two target creatures to their owners' hands

Set: Tempest Type: Artifact Rarity: Rare Cost: {1} {3}

the Masked can be your commander