Diabolos, King of the Abyss [FOTB-EN061] Secret Rare Pulsemon monsters your opponent controls cannot

monsters your opponent controls cannot attack monsters you control

Set: 2010 Duelist Pack Collection Tin Card type: Effect Monster Rarity: Super Rare Attack: 900 Defense: 400 During the Battle Phase of the turn you Normal Summon this card

you can Special Summon 1 "Genex" monster with 1500 or less ATK from your Deck in face-up Attack Position

Set: 2015 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 1000 Defense: 1000 When this card in your possession is destroyed by your opponent's card (either by battle or by card effect) and sent to your Graveyard: Shuffle this card into the Deck

You can only use this effect of "Zefraxi

Diabolos, King of the Abyss [FOTB-EN061] Secret Rare Pulsemon monsters your opponent controls cannotSet: 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.