Cyber Dragon [CRV-EN015] Ultimate Rare Astral Pack 7 if your opponent has more

if your opponent has more total cards in their hand and their side of the field than you do: You can detach 1 Xyz Material from this card

except this one

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

Set: Shonen Jump Magazine Promos Card type: Fusion Monster Rarity: Secret Rare Attack: 4500 Defense: 3800 "Blue-Eyes White Dragon"+"Blue-Eyes White Dragon"+"Blue-Eyes White Dragon"

At the end of the Damage Step

Cyber Dragon [CRV-EN015] Ultimate Rare Astral Pack 7 if your opponent has moreSet: Cybernetic Revolution Card type: Effect Monster Rarity: Ultimate Rare Attack: 2100 Defense: 1600 If there is a monster on your opponent''s side of the field and there are no monsters on your side of the field, you can Special Summon this card from your hand.