Machina Armored Unit | SDCR-EN028

Set: Structure Deck: Cyber Dragon Revolution
Number: SDCR-EN028
Rarity: Common
Attribute: SPELL
Card Type: Normal Spell
Description: Once per turn, when a Machine-Type monster is destroyed by battle and sent to your Graveyard: You can Special Summon 1 Machine-Type monster from your Deck that has the same Attribute and less ATK than that destroyed Machine-Type monster in the Graveyard.