YZ-Tank Dragon [MFC-054] Super Rare
1st Edition - LP
Not Buying
![Nightmare Penguin [SBC2-ENI13] Common](https://cdn.shopify.com/s/files/1/0836/1931/6002/files/ygo_placeholder_23df1c3a-6914-402f-a843-9e1c10814b5a.png?v=1733759456)
Nightmare Penguin [SBC2-ENI13] Common
| Set: | Speed Duel: Battle City Finals |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 900 |
| Defense: | 1800 |
All face-up WATER monsters you control gain 200 ATK. When this card is flipped face-up: Target 1 card your opponent controls; return that target to the hand.