You can substitute this card for any 1 Fusion Material Monster. When you do this, the other Fusion Material Monster(s) must be the correct one(s). Discard this card from your hand to the Graveyard to add a "Polymerization" Spell Card from your Deck to your hand. The Deck is then shuffled.
King of the Swamp [HL1-EN006] Super Rare
$91.00Liquid error (snippets/product-price line 23): Computation results in '-Infinity'Unit price
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![King of the Swamp [HL1-EN006] Super Rare](http://invasioncnc.ca/cdn/shop/files/25388_ced3f567-dd46-4d14-9d44-f8b754a6af29.jpg?v=1730320240&width={width})
