King of the Swamp (CR) [JUSH-EN046] Collector's Rare 249 a game board

a game board

this Fusion Summoned card gains 4500 ATK/DEF

you need to combine its four pieces from your discard pile

You can only use this effect of "Clockwork Night" once per turn

Sacrifice Phyrexian Incubator: Search your library for any number of Phyrexian cards or cards with phyrexian back faces

King of the Swamp (CR) [JUSH-EN046] Collector's Rare 249 a game boardSet: Justice Hunters Card type: Effect Monster Rarity: Collector's 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.