My Crushing Masterstroke (Schemes) [Archenemy Schemes] Phyrexian Mutant Snake Whenever a player plays a

Whenever a player plays a land from exile or casts a spell from exile

or land card from their hand onto the battlefield

sacrifice a green creature

"The land promises nothing and keeps its promise

Spend this mana only to cast Dragon spells or activate abilities of Dragons

My Crushing Masterstroke (Schemes) [Archenemy Schemes] Phyrexian Mutant Snake Whenever a player plays aSet: Archenemy Schemes Type: Scheme Rarity: Common When you set this scheme in motion, gain control of all nonland permanents your opponents control until end of turn. Untap those permanents. They gain haste until end of turn. Each of them attacks its owner this turn if able.