SDMM-EN003 – Machina Peacekeeper – Super Rare – 1st Edition

When this card on the field is destroyed and sent to the Graveyard: You can add 1 Union monster from your Deck to your hand. Once per turn, you can either: Target 1 Machine-Type monster you control; equip this card to that target, OR: Unequip this card and Special Summon it in face-up Attack Position. (A monster can only be equipped with 1 Union monster at a time. If the equipped monster would be destroyed, destroy this card instead.)