Ancient Dragon, Iguanogorg

:If this unit has an equip gauge, this cost is reduced by 1. When this unit is retired from by a card's ability, 1, and call this unit to an open as . (The equip gauge it had is put into the drop when retired even if you call it) :When your drive check reveals a trigger unit, put the top card of your deck face down as an equip gauge for this unit.