(An ongoing scheme remains face up until it's abandoned.)Untap all permanents you control during each opponent's untap step.At the beginning of each end step, if three or more cards were put into your graveyard this turn from anywhere, abandon this scheme.
When you set this scheme in motion, each opponent sacrifices a creature of their choice. Then each opponent who didn't sacrifice a creature discards two cards.
When you set this scheme in motion, target opponent chooses a player. Until your next turn, only you and the chosen player can cast spells and attack with creatures.
When you set this scheme in motion, target opponent chooses self or others. If that player chooses self, the player sacrifices two creatures of their choice. If the player chooses others, each of your other opponents sacrifices a creature of their choice.
When you set this scheme in motion, gain control of target creature an opponent controls until end of turn. Untap that creature. It gets +3/+3 and gains trample and haste until end of turn.
When you set this scheme in motion, you may pay . If you do, put each nonland permanent target player controls with mana value X or less on the bottom of its owner's library.