Cannot be Special Summoned. If you Tribute Summon this card, the Tributes must be DARK. Cannot be Tributed by card effects while face-up on the field. Once per turn, during your opponent's Draw Phase, before their normal draw: Look at the top card of your opponent's Deck, and if you do, place that card on either the top or bottom of their Deck.
![Diabolos, King of the Abyss [SR06-EN004] Common | The CG Realm](http://www.thecgrealm.com/cdn/shop/products/ead135b4-96cb-57fb-81d8-96f2e9de1b0e.png?v=1707281462)
