Mnemonic Betrayal
Guilds of Ravnica
#189
Sorcery
Exile all opponents' graveyards. You may cast spells from among those cards this turn, and mana of any type can be spent to cast them. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards. Exile Mnemonic Betrayal.
Illustrated by Clint Cearley
Not legal
Standard
Legal
Modern
Legal
Pioneer
Legal
Legacy
Legal
Vintage
Not legal
Pauper
Legal
Commander
Legal
Brawl
Legal
Historic
Legal
Penny