Weapon Change [AST-041] Common

Set: Ancient Sanctuary Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 You can pay 700 Life Points only once per turn during your Standby Phase to activate this card's effect. Switch the ATK and DEF of 1 Warrior-Type or Machine-Type monster on your side of the field until the end of your opponent's next End Phase. When this card is destroyed, the effect is negated.