Succumb to the Cold

Instant

Tap one or two target creatures an opponent controls. Put a stun counter on each of them. (If a permanent with a stun counter would become untapped, remove one from it instead.)

"I've never known cold like it. It burned like fire and bit like an adder's fangs. Call me a coward if you wish, but I won't go back there." —Syr Lydel, knight of Vantress