Wisplight Guide

Protection from black
Whenever a creature you control deals damage to
an opponent, as long as Wisplight Guide has less
than nine tail counters on it, put a tail counter on Wisplight Guide.
As long as Wisplight Guide has nine or more tail counters on it, creatures you control have
protection from black.
As long as Wisplight guide has nine or more tail counters on it, it gets +2/+2 and can't be blocked.