Leraie

Emerge {7}{r} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's
converted mana cost.)
Haste
{r}{r}{r}: Gain control of target creature until end
of turn. Untap that creature. It gains haste until
end of turn.
Sacrifice two creatures: Tap Leraie. Any player
may activate this ability.