System Down [CRV-EN041] Ultimate Rare Maximum Crisis Set: Crucible of War Edition:

Set: Crucible of War Edition: 1st Edition Finish: Rainbow Foil Type: Action Subtype: Item Rarity: Majestic Class: Mechanologist Cost: 2 Absorption Dome enters the arena with steam counters on it equal to the number of times you have boosted this turn

Take your place at the head of the vanguard

up to the difference

except "Thunder Dragon Titan" (in which case you do not use "Polymerization")

If you call it wrong

System Down [CRV-EN041] Ultimate Rare Maximum Crisis Set: Crucible of War Edition:Set: Cybernetic Revolution Card type: Normal Spell 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.