Black Rose Dragon [CT05-EN003] Secret Rare 2002 Collectors Tin You can only use this

You can only use this effect of "Darklord Nasten" once per turn

Set: Shonen Jump Magazine Promos Card type: Normal Monster Rarity: Ultra Rare Attack: 3000 Defense: 2500

This card gains 1000 ATK and DEF for each Xyz Material attached to it

'Doriado's Blessing'

also you cannot Special Summon monsters for the rest of this turn

Black Rose Dragon [CT05-EN003] Secret Rare 2002 Collectors Tin You can only use thisSet: 2008 Collectors Tin Card type: Synchro Effect Monster Rarity: Secret Rare Attack: 2400 Defense: 1800 1 Tuner + 1 or more non Tuner monsters When this card is Synchro Summoned, you can destroy all cards on the field. Once per turn, you can remove from play 1 Plant Type monster from your Graveyard to change 1 Defense Position monster your opponent controls to face up Attack Position, and reduce its ATK to 0 until the End Phase.