Lolth, Queen of the Demonweb

Whenever Lolth is put in the graveyard or exile
from anywhere, put it into your library third
from the top.
Whenever a black creature you control dies, put
a +1/+1 counter on Lolth.
Deathtouch, Reach, Menace.
Remove X counters from Lolth: Create X 1/2
green spider creature tokens with reach.