Darkwood Manticore

Flying, Manaweb (Activated abilities of this creature cost {1}less to cast for each creature with manaweb you control.)
{4}{r}{r}: Put a copy of Ferocious Manticore onto the battlefield except it loses this ability, and gains haste. Sacrifice it at the end of turn. Use this ability only once per turn.
"Guys there it is! Oh wait..."