Myre, Corrupter of Souls

Haste, deathtouch
{u}{b}{r}, {t}: Gain control of target creature you
don't control until end of turn. Untap those creatures. They gain haste until end of turn. Until
end of turn, you can't sacrifice those creatures.
This ability costs {1} more to activate for each
creature you're gaining control of beyond the first.
Overload {3}{u}{b}{r}