Veralynn, Mystic of Automn

Green or white creature spells you cast have hexproof until end of turn.
{u}, {t}: Put a +1/+1 counter on target Human without a +1/+1 counter. It gains haste and vigilance until Veralynn, Mystic of Automn leaves the battlefield.
Ranked into the army as the first ever High Mystic, Veralynn, of half-elven blood, within months became much more than a counsellor to its soldiers.