Stamp Authority - 1st Edition Tweet Out of stock. Wishlist Details Card Effect: When Stamp Authority enters the arena, if you have 2 or more cards in your pitch zone with cost 3 or greater, your hero gains +1[Intellect] until end of turn. While Stamp Authority is in the arena, attack action card effects do not trigger when they hit. At the beginning of your action phase, destroy Stamp Authority. Card Name: Stamp Authority Card Number: CRU028 Card Sub-type: Aura Card Type: Action Class: Guardian Cost: 3 Defense Value: 3 Edition: 1st Edition Finish: Regular Pitch Value: 3 Rarity: Majestic Set Name: Crucible of War
