IJN. Akagi, Crimson Muse

Flying, haste, partner
IJN. Akagi, Crimson Muse has +1/+1 for every
other polaris creature you control.
Whenever IJN. Akagi, Crimson Muse attacks put
two 0/1 colorless Dive Bomber artifact creature
tokens with flying on the battlefield tapped and attacking. They have "Whenever this creature
attacks, it may gain +2/+0. If it does, sacrifice it at
the end of combat."