Ko Ku, Warden of Krol Pass

Deathtouch, defender

Ko Ku, Warden of Krol Pass enters with X +1/+1
counters where X is the number of nonbasic lands you
control.

Whenever one or more +1/+1 counters are put on a
creature you control Ko Ku, Warden of Krol Pass deals 1
damage to any target.

Landfall — Whenever a land you control enters, put a
+1/+1 counter on each of up to three target creatures