Diabolos, King of the Abyss [FOTB-EN061] Secret Rare DP28 after that

after that

Set: EX: Crystal Guardians Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

put a +1/+1 counter on Bog Humbugs

Set: Ponies: The Galloping Type: Legendary Creature — Alicorn Rarity: Mythic Cost: {W}{U} Flying

I simply reveal

Diabolos, King of the Abyss [FOTB-EN061] Secret Rare DP28 after thatSet: 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.