Chant des sirènes (Retro Frame)

Texte de la carte

This version of this card has a non-standard Magic back. It is not legal for constructed play. Cast this spell only during an opponent’s turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn’t attack this turn. Ignore this effect for each creature the player didn’t control continuously since the beginning of the turn.