Sigrina, Fearless Dragonborn

Type is also Human Dragonborn. Add 1 for each Dragonborn Party Member on the battlefield or in your graveyard: Vigilance, Haste, Menace, Trample, Deathstrike.

When Sigrina enters the battlefield, exile target creature an opponent controls with greater power. Legendary creatures you control gain protection from each of that creature's colors until end of turn.
(Based on Eowyn, Fearless Knight)