Sigil of Aether (Marvel) [ROS168] (Rosetta) Cold Foil LGS029 If you've attacked them this

If you've attacked them this turn

Set: Part the Mistveil Finish: Regular Type: Action Subtype: Attack Rarity: Majestic Class: Assassin Cost: 0 Power: 1 Stealth When this hits a hero

Destroy the dagger

you may gain [1 Resource]

Sigil of Aether (Marvel) [ROS168] (Rosetta) Cold Foil LGS029 If you've attacked them thisSet: 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.)