Deck Devastation Virus [DR3-EN178] Super Rare 66 Set: Duel Terminal 4 Card

Set: Duel Terminal 4 Card type: Normal Spell Rarity: Common Send Fusion Materials Monster that are listed by a Fusion Monster Card from your your hand or your side of the field to the Graveyard

negate 1 attack from your opponent's monster

and brand-new cards to power up

if this effect was activated this turn (and was not negated): You can Special Summon this card from your Graveyard

the Fusion Material Monster that are listed on a "Gem-Knight" Fusion Monster Card

Deck Devastation Virus [DR3-EN178] Super Rare 66 Set: Duel Terminal 4 CardSet: Dark Revelation Volume 3 Card type: Normal Trap Rarity: Super Rare Tribute 1 DARK monster with 2000 or more ATK. Check all monsters on your opponent's side of the field, your opponent's hand, and all cards they draw (until the end of your opponent's 3rd turn after this card's activation), and destroy all monsters with 1500 or less ATK.