Once per turn, during your Main Phase, you can equip this card to "X-Head Cannon" or " Y-Dragon Head" you control as an Equip Card, OR unequip it to Special Summon this card in face-up Attack Position. While equipped to a monster by this effect, that monster gains 600 ATK and DEF. (A monstter can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed by battle, destroy this card instead.)
Near Mint / Lightly Played Unlimited - $0.50
Moderately Played Unlimited - $0.50
Heavily Played Unlimited - $0.50
Damaged Unlimited - $0.50
Near Mint / Lightly Played 1st Edition - $1.00
Moderately Played 1st Edition - $1.00
Heavily Played 1st Edition - $1.00
Damaged 1st Edition - $0.50
![Z-Metal Tank [DPKB-EN012] Common | Card Merchant Takapuna](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/a4aa3359-6a5a-5a01-a64b-f9909d83d730.png?v=1698551872)
