Sauron, Captain of Angband

Menace, Prowess (whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Sauron, Captain of Angband isn't a creature
unless you have three or fewer cards in hand.
Metalcraft - {t}, Discard a card: Blue, black,
and red spells you cast cost {1} less to cast until
end of turn. Activate this ability only if you
control three or more artifacts.