Gladiator Beast Octavius [GLAS-EN000] Secret Rare Circuit Break Select 1 card on the

Select 1 card on the field and roll a six-sided die

Set: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 1700 Defense: 1200 You can remove this card from play until the End Phase of this turn by removing from play 2 DARK monsters in your Graveyard

When a card on the field is destroyed by battle or by a card effect

except "Nekroz of Brionac"

Gladiator Beast Octavius [GLAS-EN000] Secret Rare Circuit Break Select 1 card on theSet: Gladiator's Assault Card type: Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 1200 When this card is Special Summoned by the effect of a "Gladiator Beast" monster, destroy 1 face down Spell or Trap Card. At the end of your Battle Phase, if this card attacked or was attacked, return this card to your Deck unless you discard 1 card.