: (As this saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I: Create a 2/3 white Angel creature token with flying and vigilance and a 3/2 black Phyrexian creature token with infect.

II: Exile all creatures, put a core counter on each exiled creature

III: Create The Powerstone Core, a legendary artifact token with "{t}, Add X mana in any combination of colours where X is the number of permanents with core counters on them in exile"