Diabolos, King of the Abyss [FOTB-EN061] Secret Rare 2016 Mega-Tins each player's Life Points become

each player's Life Points become half the combined Life Points of both players

Set: Force of the Breaker Card type: Field Spell Rarity: Ultimate Rare This card gets these effects

very few have faced this awesome creature and lived to tell the tale

Set: Dragons of Legend 2 Card type: Fusion/Effect Monster Rarity: Secret Rare Attack: 1900 Defense: 1500 Must be Special Summoned with "The Fang of Critias"

Set: OTS Tournament Pack 2 Card type: Normal Spell Rarity: Ultimate Rare Destroy all monsters your opponent controls

Diabolos, King of the Abyss [FOTB-EN061] Secret Rare 2016 Mega-Tins each player's Life Points becomeSet: 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.