Dark Contract with Patent License [BACH-EN056] Super Rare DP48 While this card has Xyz

While this card has Xyz Material

Tribute 1 monster on your side of the field to inflict 500 points of damage to your opponent''s Life Points

if this card battled: Inflict effect damage to your opponent equal to the ATK of 1 face-up monster your opponent controls that this card battled this turn

you can remove from play 1 face-up monster on the field

Queen of Oblivion or Demise

Dark Contract with Patent License [BACH-EN056] Super Rare DP48 While this card has XyzSet: Battle of Chaos Card type: Field Spell Rarity: Super Rare If your opponent Special Summons a monster(s) with the same card type (Fusion, Synchro, Xyz, or Link) as a "D D D" monster you control (except during the Damage Step): You can inflict 1000 damage to your opponent, also, while this card is on the field, your opponent cannot Special Summon monsters with the same card type as that Special Summoned monster for the rest of this turn. If this