May Civilization Collapse (Schemes) [Archenemy Schemes] 121 and that player decides whether

and that player decides whether to flip again

any damage you take from your opponent's cards and effects becomes 0

As Breeding Pool enters the battlefield

Destroy a number of monsters on the field equal to the number of Heads

May Civilization Collapse (Schemes) [Archenemy Schemes] 121 and that player decides whetherSet: Archenemy Schemes Type: Scheme Rarity: Common When you set this scheme in motion, target opponent chooses self or others. If that player chooses self, that player sacrifices two lands. If the player chooses others, each of your other opponents sacrifices a land. "This should halt the spread of your insolence."