Sigil of Aether (Marvel) [ROS168] (Rosetta) Cold Foil UPR008 the next time they defend

the next time they defend with 1 or more Attack action cards this turn

1 small SILVER/RED Resource token

when you Boost a card

(Cards are also legal in other formats

(A red card is a card with a red color strip

Sigil of Aether (Marvel) [ROS168] (Rosetta) Cold Foil UPR008 the next time they defendSet: Rosetta Finish: Cold Foil Type: Instant Subtype: Aura Rarity: Marvel Class: Wizard Cost: 0 At the beginning of your action phase, destroy this. When this leaves the arena, deal 1 arcane damage to any target. If damage is dealt this way, amp 1. (The next time you would deal arcane damage this turn, instead deal that much plus 1.)