Vera, White Sun's Glory

Compleated ({p/w} can be payed with {w} or 2 life. For
each {p/w} payed with life, this creature enters with a
-1/-1 counter on it.)
Whenever another creature enters the battlefield
under your control, if it has power less than
Vera's power, put a number of +1/+1 counters
on it equal to the difference.
"As its radiance beamed down, Norn's forces were emboldened with her splendor. "