Ajaxi, Head of the Firestorm

Flying, haste
Ajaxi, Head of the Firestorm has trample as long
as you control 3 or more other imps.
Whenever one or more imps enter the battlefield
on your turn under your control, gain control of
target creature you don't control until end of
turn. Untap that creature. It gains haste until
end of turn.