Instant, 2U (3)
Common
Tap target creature. It doesn't untap during its controller's next untap step.
Draw a card.
One breath of the geist turns veins to rivers of ice and freezes hearts midbeat.
Illus. Svetlin Velinov

5/1/2012: Crippling Chill can target a creature that's already tapped. It still won't untap during its controller's next untap step.
5/1/2012: Crippling Chill tracks the creature, but not its controller. If the creature changes controllers before its first controller's next untap step has come around, then it won't untap during its new controller's next untap step.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Extended (Type 1.X)
Legal in Standard (Type 2)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern