Trench of Sunken Treasure (Golden) [FAB125] (Promo) Cold Foil

Once per Turn Instant — Put a face down card from your arsenal on the bottom of your deck: Gain {1 - Resource} Arcane Barrier 1 (If your hero would be dealt arcane damage, you may pay {1 - Resource} to prevent 1 of that damage.) Blade Break (When the combat chain closes, if this defended, destroy it.)