Merciless Battleaxe - Rainbow Foil Tweet Out of stock. Wishlist Details Card Effect: Once per Turn Action -- {3 - Resource}: Attack Whenever Merciless Battleaxe Attacks, if its Power is greater than twice its base Power, the Attack gains overpower. (This can't be defended by more than 1 action card.) Card Name: Merciless Battleaxe Card Number: DYN068 Card Sub-type: Axe (2H) Card Type: Weapon Class: Warrior Finish: Rainbow Foil Power: 3 Rarity: Majestic Set Name: Dynasty