Involuntary Cooldown [The Brothers’ War]

Tap up to two target artifacts and/or creatures. Put two stun counters on each of them. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Rarity: U
Card Number: #53
Type: Sorcery
Flavor: “Back to the ivory towers! This won’t hold for long!”

—Vayor, Third Path cryomancer