Unbreakable Spirit (STP7-EN033) - (Common) - Speed Duel: Tournament Pack 7 Unlimited

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).

Official Tournament Stores must review their Konami OTS agreement before selling this product.