Mossfram Proficiency

Until end of turn, target creature gains reassemble {0} (Whenever this creature dies,
you may pay {0}. If you do, return it to the battlefield phased out under your control with 3 reassembly counters on it. As long as it has a reassembly counter on it, it doesn't phase in. At
the beginning of your upkeep, remove a reassembly counter from it. When the last is removed, it phases back in.)