YuGiOh Duel Overload Ultra Rare Ancient Gear Ballista DUOV-EN010

Earth. Machine/Link/Effect. 2 EARTH Machine monstersIf this card is Link Summoned: You can add 1 "Ancient Gear" monster or "Geartown" from your Deck to your hand. You can target 1 Spell/Trap you control and 1 face-up monster your opponent controls; destroy the card you control, and if you do, the opponent's monster's ATK/DEF becomes 0 until the end of this turn. You can only use each effect of "Ancient Gear Ballista" once per turn.