| Unbreakable Spirit | |
| Type: | Normal Trap |
| Text: | If you control only 1 face-up monster: Target that monster; until the end of this turn, it gains ATK equal to the ATK of the monster your opponent currently controls with the lowest ATK (your choice, if tied). |
| Password: | 88494120 |
| Printings |
Speed Duel: Battle City Box (SBCB-EN039) -
2020-12-11 Battle Pack 3: Monster League (BP03-EN234) - 2014-08-01 |