Akoum

Plane — Zendikar   

Players may cast enchantment cards as though they had flash. Whenever you roll , destroy target creature that isn't enchanted.

9 PC2 • ENRob Alexander

™ & © 1993—2012 Wizards of the Coast

Legal in: Legacy,Vintage,Commander

Oracle Text (click to copy):

6/1/2012
A creature that's enchanted can't be chosen as the target of the chaos ability.
6/1/2012
If a creature that isn't enchanted is targeted by the chaos ability, but that creature is enchanted when that ability tries to resolve, the ability will be countered for having an illegal target.