Matan Cloning Vat

Exile one non-land permanent other than this card. Then place X cloning counters on this card, where X is equal to the total mana cost of the exiled permanent. At the beginning of each End Phase, take a cloning counter off of this card. When there are no more cloning counters on this card, sacrifice it and summon the exiled card and a copy of the exiled card onto the battlefield.