Avatar's Wrath - Avatar: The Last Airbender - 365

Sorcery

Mana Cost: {2}{W}{W}

Choose up to one target creature, then airbend all other creatures. (Exile them. While each one is exiled, its owner may cast it for {2} rather than its mana cost.)
Until your next turn, your opponents can't cast spells from anywhere other than their hands.
Exile Avatar's Wrath.

Rare · Avatar: The Last Airbender · #365 (TLA)

Illustrated by Ainezu