Omnath, Locus of Power

Landfall — Whenever a land enters the
battlefield under your control, put a flying,
first strike, lifelink, menace, reach, trample, or
vigilance counter on Omnath, Locus of Power if
this is the first time this ability has resolved this
turn. If it's the second or third time, proliferate,
then put any number of counters from Omnath,
Locus of Power onto any number of permanents
you control. If it's the fourth time, put an
indestructible counter on Omnath, Locus of
Power.