Deck Devastation Virus [DR3-EN178] Super Rare Effect Set: Duelist Nexus Card type:

Set: Duelist Nexus Card type: Ritual/Effect Monster Rarity: Quarter Century Secret Rare Attack: 0 Defense: 0 You can Ritual Summon this card with "Mikanko Kagura"

while this card is in your GY: You can Special Summon this card

During each of your Standby Phases

add that target to your hand

it is also treated as an "Altergeist" monster

Deck Devastation Virus [DR3-EN178] Super Rare Effect Set: Duelist Nexus Card type:Set: Dark Revelation Volume 3 Card type: Normal Trap Rarity: Super Rare Attack: 0 Defense: 0 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.