Xtra HERO Infernal Devicer [DUOV-EN013] Ultra Rare Forbidden Legacy then destroy as many cards

then destroy as many cards in your Spell & Trap Card Zone as possible

it can attack up to that many times during each Battle Phase

This card cannot be Special Summoned except by Tributing 1 'Monk Fighter' on your side of the field

This monster cannot be Special Summoned except with ""Dark Fusion""

Xtra HERO Infernal Devicer [DUOV-EN013] Ultra Rare Forbidden Legacy then destroy as many cardsSet: Duel Overload Card type: Link Effect Monster Rarity: Ultra Rare Attack: 1700 2 "HERO" monsters If this card is Link Summoned: You can reveal 1 "HERO" Fusion Monster in your Extra Deck, and if you do, add up to 2 of the Fusion Materials listed on that card, with different names, from your Deck to your hand. You cannot Special Summon monsters the turn you activate this effect, except "HERO" monsters. You can only use this effect of "Xtra HERO