Zero-Day Blaster [SDRR-EN033] Super Rare
1st Edition - NM
Not Buying
![Hero Heart [SOI-EN037] Common](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/24884_200w.jpg?v=1608514265)
Hero Heart [SOI-EN037] Common
| Set: | Shadow of Infinity |
| Card type: | Normal Spell |
| Rarity: | Common |
Select 1 face-up monster on your side of the field that includes Elemental Hero in its cards 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.