Assemble the Rank and Vile
From Conspiracy: Take the Crown
Hidden agenda (Start the game with this conspiracy face down in the command zone and secretly name a card. You may turn this conspiracy face up any time and reveal the chosen name.)
Creatures you control with the chosen name have "When this creature dies, you may pay . If you do, put a 2/2 black Zombie creature token onto the battlefield tapped."
Artist: Seb McKinnon
Hidden agenda (Start the game with this conspiracy face down in the command zone and secretly name a card. You may turn this conspiracy face up any time and reveal the chosen name.)
Creatures you control with the chosen name have "When this creature dies, you may pay . If you do, put a 2/2 black Zombie creature token onto the battlefield tapped."
Artist: Seb McKinnon