Machina Armored Unit — Machina Mayhem Structure Deck | Cardy
Machina Mayhem Structure DeckEN021Common
Machina Armored Unit
Spell Card
Once per turn, when a Machine monster is destroyed by battle and sent to your GY: You can Special Summon 1 Machine monster from your Deck that has the same Attribute and less ATK than that destroyed monster in the GY.