Blade of the DemonKing

Deathtouch, LifeLink
Equipped creature gets +X/+1 where X is their devotion to Rakdos.
{t}: mill 2 cards, gain 1 life.
Reconfigure {2}{b}{r} ({2}{b}{r}: Attach to target creature you control, or unattached from a creature. While attached this isn't a creature.)
Unearth {b}{r}{3}