Rancor

Enchantment — Aura    (CMC:1)

Enchant creature Enchanted creature gets +2/+0 and has trample. When Rancor is put into a graveyard from the battlefield, return Rancor to its owner's hand.

76 PC2 • ENKev Walker

™ & © 1993—2012 Wizards of the Coast

Legal in: Modern,Legacy,Vintage,Commander,Pauper

Oracle Text (click to copy):

7/1/2012
If the target of Rancor when it's cast as a spell is an illegal target when Rancor tries to resolve, Rancor will be countered and put into its owner's graveyard. It won't return to its owner's hand.