Aether Bindings of the Third Age [ROS163] Rosetta Cold Foil Trading Card - Collectible Fantasy Game Accessory for MTG and TCG Players

Instant -- Destroy this: Until end of turn, whenever an aura permanent you control with Sigil in its name leaves the arena, amp 1. (The next time you would deal arcane damage this turn, instead deal that much plus 1.)Battleworn (When the combat chain closes, if this defended, put a -1[Defense] counter on it.)