Ethmarch, Dictator Primus

Hexproof
Whenever one or more nontoken creatures attack
this turn, create that many 1/1 white and red
Soldier creature tokens that are tapped and
attacking. Exile those tokens at the end of your
turn.
If you control four or more Soldier creatures at
the start of your turn, all Soldiers gain +2/+0
and have vigilance.