Number 91: Thunder Spark Dragon [REDU-EN098] Ultimate Rare Champion Pack 4 You can only activate 1

You can only activate 1 "Mayhem Fur Hire" per turn

you can Tribute this face-up monster to destroy all face-up Attack Position monsters your opponent controls and inflict damage to your opponent equal to the combined original ATK of those destroyed monster(s)

Set: Flaming Eternity Card type: Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned successfully

Set: OTS Tournament Pack 1 Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1800 Must be Special Summoned with "Mask Change" and cannot be Special Summoned by other ways

Set: Phantom Darkness Card type: Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 1800 Once per turn

Number 91: Thunder Spark Dragon [REDU-EN098] Ultimate Rare Champion Pack 4 You can only activate 1Set: Return of the Duelist Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 2000 3 Level 4 monsters Once per turn, you can activate 1 of these effects Detach 3 Xyz Materials from this card; destroy all other face up monsters on the field. Detach 5 Xyz Materials from this card; destroy all cards your opponent controls.