Weapon Change [AST-041] Common Counter Trap Set: Ancient Prophecy Card type:

Set: Ancient Prophecy Card type: Effect Monster Rarity: Common Attack: 200 Defense: 1000 When this card is Normal Summoned or Special Summoned

Special Summon it on the field in face-up Attack Position

"Swift Gaia the Fierce Knight" or "Gaia the Dragon Champion" on your side of the field attacks a Defense Position monster

reveal the top card of your opponent's Deck

Weapon Change [AST-041] Common Counter Trap Set: Ancient Prophecy Card type:Set: Ancient Sanctuary Card type: Continuous Spell Rarity: Common 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.