Omnath, Locus Of Jackass

When Omnath, Locus Of The Jackass enters the battlefield, it deals damage to any target equal to
the number of elementals you control.
Whenever a land enters the battlefield under
your control, put a +1/+1 counter on target
elemental you control, then if you control 8 or
more lands, draw a card. Put a 5/5 red and
green elemental creature token onto the
battlefield.