Blue-Eyes Ultimate Spirit Dragon (Quarter Century Secret Rare) [SDWD-EN043] Quarter Century Secret Rare 205 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

and that opponent's monster

Destroy all face-up Attack Position monsters on your opponent''s side of the field and inflict 1000 points of damage to your opponent''s Life Points

You can use this effect during either player's turn

Blue-Eyes Ultimate Spirit Dragon (Quarter Century Secret Rare) [SDWD-EN043] Quarter Century Secret Rare 205 if your opponent has moreSet: Structure Deck: Blue Eyes White Destiny Card type: Synchro Effect Monster Rarity: Quarter Century Secret Rare Attack: 3500 Defense: 4000 2+ Tuners + 1 non Tuner "Blue Eyes" monster Your opponent cannot banish cards from your GY. You can only use each of the following effects of "Blue Eyes Ultimate Spirit Dragon" once per turn. When a card or effect is activated on the field (Quick Effect): You can negate the activation, and if you do, this card