Storm the Citadel
Sorcery
Until end of turn, creatures you control get +2/+2 and gain "Whenever this creature deals combat damage to a player or planeswalker, destroy target artifact or enchantment defending player controls."
"If we die, we die. But we cannot let him win." —Ajani Goldmane
Illustrated by
War of the Spark#178UncommonEnglishLegality
Rulings
May 3, 2019
Storm the Citadel affects only creatures you control at the time it resolves. Creatures you begin to control later in the turn won’t get +2/+2 or gain the triggered ability.
May 3, 2019
If a creature is attacking a planeswalker, the controller of the planeswalker is the defending player.