Swift Gaia the Fierce Knight [CT1-EN004] Secret Rare Magic Ruler You can only use each

You can only use each effect of "Graydle Dragon" once per turn

You can only use this effect of "Alpha The Electromagnet Warrior" once per turn

Set: Shadow Specters Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 1700 Defense: 900 2 Level 3 EARTH monsters Once per turn: You can detach 1 Xyz Material from this card

It gains ATK equal to its Rank x 100

Swift Gaia the Fierce Knight [CT1-EN004] Secret Rare Magic Ruler You can only use eachSet: 2004 Collectors Tin Card type: Effect Monster Rarity: Secret Rare Attack: 2300 Defense: 2100 If this card is the only card in your hand, you can Summon this card in face up attack position without offering monsters as tributes. This is counted as a normal summon.