Echidna, Soul Burrower

{t}: Put a -1/-1 on Echidna, Soul Burrower and
on target creature you don't control. Gain
control of that creature until end of turn. Untap
that creature. It gains haste and menace until
end of turn.
{3}{g}{g}: Remove a counter from Echidna, Soul
Burrower and target permanent.