Captain Holly

Vigilance

When Captain Holly enters, put a +1/+1
counter on each of up to two target creatures.
Whenever a creature you control with a +1/+1 counter on it attacks, double the number of
+1/+1 counters on it.

In the faint starlight they both saw a rabbit as real as themselves: a rabbit in the last stages of exhaustion...It was Captain Holly of the Sandleford Owsla.