Laurier, Somberwald Botanist

When Laurier, Somberwald Botanist enters the
battlefield and whenever you proliferate,
surveil 2, then create two 0/1 green Plant
creature tokens.
{b/g}{g/w}, Sacrifice a plant creature : Put a counter
from among Lifelink, Trample, Deathtouch,
Menace, Reach or Toxic on target creature you control. Then, if that creature is a plant, put a
+1/+1 on it for each counters it has
other than +1/+1 counters.