Rituel
Jusqu'à la fin du tour, les créatures que vous contrôlez acquièrent « À chaque fois que cette créature inflige des blessures à un adversaire, vous pouvez renvoyer une créature ciblée que ce joueur contrôle dans la main de son propriétaire ».
Only creatures you control on the battlefield when Arm with Aether resolves gain the ability. Creatures you gain control of later in the turn won’t be affected.
The granted ability triggers on all damage dealt by the creature to one of your opponents, not just combat damage.
The affected creatures keep the ability even if another player gains control of them that turn. If such a creature deals damage to you, the ability will trigger, targeting a creature you control.
In a multiplayer game, if an affected creature deals damage to two of your opponents simultaneously, the ability will trigger twice.