Ferociraptor

Haste, Deathtouch, Double strike, Frenzy 14 Lifelink
For each creature Ferociraptor destroys, you
may summon another Ferociraptor without paying its mana cost
For each clone of Ferociraptor put a +1/+1 counter on all of the clones and the original, they can all attack creatures equal to
the amount of clones you control