MNF. Gascogne, Stoic Muse

Haste, partner
Whenever MNF. Gascogne, Stoic Muse attacks,
put a token that's a copy of it on the battlefield,
tapped and attacking. Sacrifice that token at the
end of combat. Then, if the number of attacking
creatures you control is even, put a +1/+1 on
MNF. Gascogne, Stoic Muse, if that number is
odd, put a +1/+1 counter on all other polaris
creatures you control.