Irenicus the Schemer

All activated abilities you control cost {1} or one
mana of any color less
{1}{u}{b}{r}: Gain control of target creature until
end of turn. Untap it and it gains haste until end
of turn.
{1}{u}{u}{b}{b}{r}{r}, Sacrifice three other demigods:
Exile this card and return it to the battlefield transformed.