Squirrel Rain

Cumulative upkeep: {u}
at the beginning of your upkeep, create X 1/1 green squirrel creature tokens, where X is the number of counters on Squirrel Rain.
creatures on the battlefield with rain protection in their art (trees above heads, raincoats, etc.)get +0/+2.
creatures on the battlefield without rain protection in their art (trees above heads, raincoats, etc.)get -0/-2.