Steelswarm Caucastag [DT05-EN083] Ultra Rare 006 Set: Structure Deck: Machine Reactor

Set: Structure Deck: Machine Reactor Card type: Quick Play Spell Rarity: Common Double the ATK of all Machine-Type monsters you currently control

Set: Duelist Pack 11: Crow Card type: Tuner Monster Rarity: Rare Attack: 700 Defense: 1500 If this card was Special Summoned

Set: XY: Primal Clash Type: Water Rarity: Common Retreat cost: Colorless

You can only use each of these effects of "Nekroz of Gungnir" once per turn

Set: Spell Ruler Card type: Toon/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1200 This card cannot be Normal Summoned or Set

Steelswarm Caucastag [DT05-EN083] Ultra Rare 006 Set: Structure Deck: Machine ReactorSet: Duel Terminal 5 Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 0 When this card is Tribute Summoned by Tributing 2 "Steelswarm" monsters, select and activate 1 of these effects. Destroy all monsters on the field, except this card. Destroy all Spell and Trap Cards on the field.