Master Controls

this spell costs {1} less to cast for each alien in exile you own with an omnitrix counter on it. Exile any number of alien creature cards from your library, put an omnitrix counter on each of them. for the rest of the game Omnitrix, preconfig now gives the equipped creature “{x}, {T}: Exile this creature. Then return it to the battlefield as a copy of up to one Alien creature card you own in exile with an omtrix counter on it with mana value twice X or less.” in addition to its other effects