YuGiOh: De-Fusion

Yu-Gi-Oh Card: De-Fusion
Available from these partners:
Type:Quick-Play Spell
Text:Select 1 face-up Fusion Monster on the field and return it to the Extra Deck. If all the Fusion Material Monsters that were used for the Fusion Summon of that Fusion Monster are in your Graveyard, you can Special Summon them.
Printings: Dark Beginnings 2 (DB2-EN029)
Duelist Pack 4: Zane Truesdale (DP04-EN017)
Labyrinth of Nightmare (LON-EN097)
Legendary Collection 3: Mega-Pack (LCYW-EN063)
Legendary Collection Kaiba Mega Pack (LCKC-EN044)
Speed Duel: Battle City Box (SBCB-EN012)
Structure Deck: Yugi Muto (SDMY-EN032)
Yugi's Legendary Decks: Yugi Battle City Deck (YGLD-ENB31)