Solace, of the Forest

At the begining of your upkeep if you control a creature with power 4 or greater, you may return Solace to the command zone with a blossom counter on her, these counters are not removed when Solace is placed in any zone besides your hand or library.
As long as Solace is in play or in the command zone creatures you control get +1/+1 for each blossom counter on her.