Emmy Lou, Strong Heart

At the beginning of each players upkeep remove a
month counter from Emmy Lou, Strong Heart.
You may cast Emmy Lou, Strong Heart from exile
without paying it's mana cost if there are no month counters on it.
When Emmy Lou, Strong Heart enters the battlefield put X +1/+1 counters on each other
creature you control where X is that creature's power.
Family Bond (You can have two commanders if they
both have Family Bond)