Diabolos, King of the Abyss (FOTB-EN061) - Force of the Breaker 1st Edition Number_DT01-EN001 This position cannot be changed

This position cannot be changed during your next turn

TypeReptile / Synchro / Effect Monster

ATK / DEF1850 / 1850

you can halve this card's ATK (permanently)

Card TextIf this card is Normal or Special Summoned: You can add 1 "Dragonmaid" Spell/Trap from your Deck to your hand

Diabolos, King of the Abyss (FOTB-EN061) - Force of the Breaker 1st Edition Number_DT01-EN001 This position cannot be changedTypeDragon Effect Monster AttributeDARK Level Rank7 ATK DEF2800 1000 Card TextThis 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.