Hidden Agenda (Purple) [AAZ005] (Armory Deck: Azalea) Rainbow Foil

Instant — Turn a face-down arrow in your arsenal face-up: Gain [1 - Resource]. At the beginning of the end phase, destroy this. Arcane Barrier 1 (If you would be dealt arcane damage, you may pay [1 - Resource] to prevent 1 of that damage.)