(An ongoing scheme remains face up until it's abandoned.)
At the beginning of your end step, create a 3/3 black Horror creature token.
At the beginning of your opponents' end step, they may sacrifice two creatures. If they do, abandon this scheme.
Near Mint - $3.75
Near Mint Non-English - $3.75
Lightly Played - $3.50
Lightly Played Non-English - $3.50
Moderately Played - $3.00
Moderately Played Non-English - $3.00
Heavily Played - $2.25
Heavily Played Non-English - $2.25
Damaged - $2.00
Damaged Non-English - $2.00