Ally of Justice Catastor [TU07-EN000] Ultimate Rare Spirit/Effect Monster Set: Structure Deck: Dragon's Roar

Set: Structure Deck: Dragon's Roar Card type: Normal Monster Rarity: Common Attack: 2400 Defense: 2000 A ferocious dragon with a deadly attack

Set: 2016 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Rare Attack: 2800 Defense: 2500 You can Special Summon this card (from your hand) to your opponent's side of the field in Attack Position

Defense: 0 1 Fiend-Type monster + 1 Rock-Type monster This card cannot be Special Summoned except with Dark Fusion

is used as a Material for a Synchro Summon

so why not draw on that power for your Duels

Ally of Justice Catastor [TU07-EN000] Ultimate Rare Spirit/Effect Monster Set: Structure Deck: Dragon's RoarSet: Turbo Pack: Booster Seven Card type: Synchro Effect Monster Rarity: Ultimate Rare Attack: 2200 Defense: 1200 1 Tuner + 1 or more non Tuner monsters At the start of the Damage Step, if this card battles a non DARK monster: Destroy that monster immediately (without damage calculation).