Ultimate Fusion [BACH-EN051] Super Rare HGSS09 when your DARK monster battles

when your DARK monster battles an opponent's monster (Quick Effect): You can send this card from your hand to the GY

Spell/Trap Cards

Set: Retro Pack 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 2100 If this is the only card in your hand

You both select 1 card from each other's hand and add it your own

Ultimate Fusion [BACH-EN051] Super Rare HGSS09 when your DARK monster battlesSet: Battle of Chaos Card type: Quick Play Spell Rarity: Super Rare During the Main Phase: Fusion Summon 1 Fusion Monster from your Extra Deck that mentions "Blue Eyes White Dragon" or "Blue Eyes Ultimate Dragon" as material, by shuffling the Fusion Materials listed on it from your hand, field, and or GY into the Deck, then, you can destroy face up cards your opponent controls, up to the number of "Blue Eyes White Dragon" and "Blue Eyes Ultimate