System Down (UTR) [CRV-EN041] Ultimate Rare Metal [x2] Once per turn: You can

Once per turn: You can change 1 face-down Defense Position "Subterror" monster you control to face-up Attack or Defense Position

then target 1 other face-up card on the field

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 1600 Defense: 1800 Your opponent cannot select another Spellcaster-Type monster of your side of the field as an attack

except "Toon Dark Magician"

This card cannot be Tributed except for a Tribute Su

System Down (UTR) [CRV-EN041] Ultimate Rare Metal [x2] Once per turn: You canSet: Cybernetic Revolution Card type: Normal Spell Card Rarity: Ultimate Rare Pay 1000 Life Points. Remove from play all Machine Type monsters on your opponent''s side of the field and in their Graveyard.