Ichormoon Gauntlet - 56p M PONE Foil

Planeswalkers you control have "[0]: Proliferate" and "[−12]: Take an extra turn after this one."
Whenever you cast a noncreature spell, choose a counter on target permanent. Put an additional counter of that kind on that permanent.

mythic
Artifact
From the Magic: The Gathering set Phyrexia: All Will Be One Promos.