Maestroke the Symphony Djinn [AP03-EN002] Ultimate Rare Astral Pack 1 they must discard all copies

they must discard all copies of it in their hand

This card gains 300 ATK for each Dragon-Type monster in your Graveyard

but it is unaffected by other card effects

using monsters from your hand as Fusion Materials

Set: Astral Pack 6 Card type: Normal Monster Rarity: Common Attack: 1300 Defense: 1400

Maestroke the Symphony Djinn [AP03-EN002] Ultimate Rare Astral Pack 1 they must discard all copiesSet: Astral Pack 3 Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 2300 2 Level 4 monsters. Once per turn: You can detach 1 Xyz Material from this card, then target 1 face up Attack Position monster your opponent controls; change it to face down Defense Position. If a "Djinn" Xyz Monster you control would be destroyed, you can detach 1 Xyz Material from that monster instead.