Hero Heart - SOI-EN037 - Common - Unlimited Edition Tweet Out of stock. Wishlist Details Card Rules: Rulings powered by The Netrep Passcode: 67951831 Set: Shadow of Infinity Card Number: SOI-EN037 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
