King of the Swamp (PSR) [SBC2-ENI23] Prismatic Secret Rare
![King of the Swamp (PSR) [SBC2-ENI23] Prismatic Secret Rare](http://gamehavenwestjordan.myshopify.com/cdn/shop/files/ygo_placeholder_2dc5b72a-e801-41f2-b53b-a802a463542c_1000x1000.png?v=1733759987)
![King of the Swamp (PSR) [SBC2-ENI23] Prismatic Secret Rare](files/ygo_placeholder_2dc5b72a-e801-41f2-b53b-a802a463542c.png)
| Set: | Speed Duel: Battle City Finals |
| Card type: | Effect Monster |
| Rarity: | Prismatic Secret Rare |
| Attack: | 500 |
| Defense: | 1100 |
This card in your hand, field, or GY can be used as a substitute for any 1 Fusion Material whose name is mentioned on the Fusion Monster Card, but the other materials must be correct. You can discard this card to the GY; add 1 "Polymerization" from your Deck to your hand.
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