| Unstable Evolution | |
| Type: | Equip Spell |
| Text: | While your Life Points are lower than your opponent's, the equipped monster's original ATK becomes 2400. While your Life Points are higher than your opponent's, its original ATK becomes 1000. |
| Password: | 62991886 |
| Printings |
Battle Pack 3: Monster League (BP03-EN157) -
2014-08-01 Yu-Gi-Oh! 5D's Starter Deck 2009 (5DS2-EN030) - 2009-06-09 The Duelist Genesis (TDGS-EN060) - 2008-09-02 |