The Thing in the Dungeon

{3}, {t}: Look at the top X cards of your library,
where X is the number of +1/+1 counters on
target creature. You may reveal any number of
ooze spells from among them. Create a 1/1 green
Ooze creature token for each card you reveal.
Then, shuffle your library and put the revealed
cards on the bottom in a random order.
Cohort (You may have a cohort as long as it shares
a creature type and at least one color with your
commander.)