![Marshmallon [YS18-EN017] Common](http://darkcrystalcards.com/cdn/shop/products/9027f11b-c8cd-5a2f-8d95-1c45c0a46e30.png?v=1630518616&width=478)
![Marshmallon [YS18-EN017] Common](http://darkcrystalcards.com/cdn/shop/products/9027f11b-c8cd-5a2f-8d95-1c45c0a46e30_1024x.png?v=1630518616)
Description
| Set: | Starter Deck: Codebreaker |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 300 |
| Defense: | 500 |
Cannot be destroyed by battle. After damage calculation, if this card was attacked, and was face-down at the start of the Damage Step: The attacking player takes 1000 damage.