Ancient Gear Reborn (MP17-EN222) - 2017 Mega-Tins Mega Pack 1st Edition

Once per turn, if you control no monsters: You can target 1 "Ancient Gear" monster in your Graveyard; Special Summon it, and if you do, it gains 200 ATK (even if this card leaves the field). You can only control 1 "Ancient Gear Reborn".