Number 33: Chronomaly Machu Mech (UTR) [REDU-EN043] Ultimate Rare GX Duel Academy GBA Promo inflict 800 damage to your

inflict 800 damage to your oppo

you can activate 1 of these effects

When your opponent activates a Spell Card

and if you do that

Set: World Championship Series Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 You can only play this card if you were present at the 2007 Yu-Gi-Oh

Number 33: Chronomaly Machu Mech (UTR) [REDU-EN043] Ultimate Rare GX Duel Academy GBA Promo inflict 800 damage to yourSet: Return of the Duelist Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1500 2 Level 5 monsters Once per turn: You can detach 1 Xyz Material from this card to target 1 face up monster your opponent controls; inflict damage to your opponent equal to the difference between its original ATK and current ATK, and if you do, this card gains ATK equal to the damage inflicted.