Vylon Tesseract is a Super Rare Union Effect Monster card from Yu-Gi-Oh! (Hidden Arsenal 6: Omega Xyz, HA06). Current market price: $0.14.
Super Rare
Hidden Arsenal 6: Omega Xyz (HA06)
Card Text
Once per turn, you can either: Target 1 face-up "Vylon" monster you control; equip this card to that target, OR: Unequip this card and Special Summon it in face-up Attack Position. While equipped by this effect, if the equipped monster destroys an opponent's monster by battle: You can target 1 Level 4 or lower "Vylon" monster in your Graveyard; Special Summon that target. (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed, destroy this card instead.)
