![King of the Swamp [LDK2-ENK17] Common](http://mediareload.net/cdn/shop/files/3915072f-636e-5977-8728-164e37a623c1_877616fd-4390-4dae-a798-0d83990c8fea_1024x1024.png?v=1711051223)
![King of the Swamp [LDK2-ENK17] Common](http://mediareload.net/cdn/shop/files/3915072f-636e-5977-8728-164e37a623c1_877616fd-4390-4dae-a798-0d83990c8fea_480x480.png?v=1711051223)
| Set: | Legendary Decks II |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 500 |
| Defense: | 1100 |
You can substitute this card for any 1 Fusion Material Monster, but the other Fusion Material Monster(s) must be correct. You can discard this card to the Graveyard: Add 1 "Polymerization" from your Deck to your hand.