Grip of Chaos

Enchantment, 4RR (6)
Whenever a spell or ability is put onto the stack, if it has a single target, reselect its target at random. (Select from among all legal targets.)¹
When the world is consumed by chaos, the skilled and the foolish are on equal footing.
Illus. Mark Tedin

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: If there are multiple legal targets, it may still choose the original one.
• 10/4/2004: If there are no other legal targets, it keeps its target.
• 10/4/2004: The ability triggers when a spell or ability is put on the stack, and this target-changing ability itself goes on the stack. This means that the spell or ability keeps its original target until this ability resolves. You determine the new target when this ability resolves, at which time the set of legal targets may have changed.

Format Legality	Legal in Vintage, Legacy, MTGO Classic Banned in Extended, Standard
Printings (1/6)	Scourge (Rare)