Diabolos, King of the Abyss [FOTB-EN061] Secret Rare P-20 Set: OTS Tournament Pack 4

Set: OTS Tournament Pack 4 Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 2500 Defense: 2000 3 Level 5 LIGHT monsters You can also Xyz Summon this card by using a Rank 4 "Utopia" monster you control as the Xyz Material

Set: Duelist Pack 8: Yusei Fudo Card type: Synchro/Effect Monster Rarity: Rare Attack: 2500 Defense: 1500 "Turbo Synchron" + 1 or more non-Tuner monsters When this card attacks a Level 6 or higher Synchro Monster

Set: World Championships 2012 Type: Lightning Rarity: Rare Retreat cost: Colorless

Set: Southern Islands Type: Psychic Rarity: Promo Retreat cost: Colorless

Set: Black & White: Plasma Freeze Type: Dragon Rarity: Promo Retreat cost: Colorless

Diabolos, King of the Abyss [FOTB-EN061] Secret Rare P-20 Set: OTS Tournament Pack 4Set: Force of the Breaker Card type: Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 1000 This card cannot be Special Summoned. If you Tribute Summon this card, the Tributes must be DARK. This card cannot be Tributed by a card's effect. During your opponent's Draw Phase, before their draw, look at the top card of their Deck, then put that card on the top or the bottom of their Deck.