Hero Heart - DR04-EN157 - Common - Unlimited Edition Tweet Out of stock. Wishlist Details Card Rules: Rulings powered by The Netrep API. You only halve the ATK of the selected 'Elemental Hero' when 'Hero Heart' resolves. If you later equip the monster with 'Axe of Despair' it will get the full +1000 ATK. Passcode: 67951831 Set: Dark Revelations 4 Card Number: DR04-EN157 Rarity: Common Attribute: Spell Card Text: Select 1 face-up monster on your side of the field that includes 'Elemental Hero' in its card name to activate this card. This turn, the ATK of the selected monster is halved and it can attack twice during the same Battle Phase. Card Type: Normal Spell Name: Hero Heart Edition: Unlimited