Number 91: Thunder Spark Dragon (UTR) (REDU-EN098) [Return of the Duelist] SMP Set: Portal Type: Sorcery Rarity:

Set: Portal Type: Sorcery Rarity: Uncommon Cost: {1}{G}{G} Destroy target land

Set: Arabian Nights Type: Creature — Elephant Rarity: Common Cost: {3}{W} Trample

Set: Mirrodin Type: Artifact Rarity: Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

If you Special Summon this card successfully in this way

Number 91: Thunder Spark Dragon (UTR) (REDU-EN098) [Return of the Duelist] SMP Set: Portal Type: Sorcery Rarity:Set: 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.