delve (each card you exile from your graveyard while casting this spell pays for 1.)
flying
murktide regent enters the battlefield with a +1/+1 counter on it for each instant and sorcery card exiled with it.
whenever an instant or sorcery card leaves your graveyard, put a +1/+1 counter on murktide regent.
Even after a false god tore the magic from Dominaria, power still radiated from the Mirari sword that slew her.
