Dread-Queen Araknah

Delirium — Whenever a creature with a -1/-1
counter on it dies, if there are four or more card
types among cards in your graveyard, choose one:
Draw a card or create a 1/2 green Spider
creature token with reach.
{2}{b}{g}: Exile target creature from your
graveyard. Distribute a total of X +1/+1 counters and/or -1/-1 counters among any number of
target creatures, where X is the exiled creature's
power.