| Mispolymerization | |
| Type: | Normal Trap |
| Text: | You can only activate this card when a Fusion Monster is Special Summoned. Return all face-up Fusion Monsters on the field to their respective Fusion Decks. |
| Password: | 58392024 |
| Printings |
Dark Revelations Volume 3 (DR3-EN233) -
2006-11-25 The Lost Millennium (TLM-EN053) - 2005-06-01 |