The Dark - Hex-Sealed Fusion [LCYW-EN263] Common XY139 you can negate the effects

you can negate the effects of all face-up monsters your opponent controls

in which case this card must target a Toon monster for its attacks

attach this card to it as additional Xyz Material

then that target (if any) gains 500 ATK

Set: Legendary Collection 2 Card type: Fusion/Effect Monster Rarity: Super Rare Attack:

The Dark - Hex-Sealed Fusion [LCYW-EN263] Common XY139 you can negate the effectsSet: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Common Attack: 1000 Defense: 1600 You can substitute this card for any 1 Fusion Material Monster, but the other Fusion Material Monster(s) must be correct. You can Tribute Fusion Material Monsters on the field, including this face up card; Special Summon 1 corresponding DARK Fusion Monster from your Extra Deck.