Egon, Absent Arcanist

—Create Soulstone • (Instant) • {p/b}{p/r}—
Create a tapped colorless artifact token named "Soulstone" with, "{t}: add one mana of any color. Activate only if a creature died this turn."
—{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
Haste
Sacrifice Egon: Until end of turn, another target creature gains, "If this creature would die, instead return it to the battlefield tapped under its
owner's control with a -1/-1 coun