Vira Mourningsong

Spellbound (When you cast this card, you may exile
a card from your hand that shares a color with this
card.)
{1}: Exile another target permanent you control
with Vira Mourningsong until Vira Mourningsong leaves the battlefield. Each opponent loses life
equal to the number of cards exiled with Vira Mourningsong. Activate this ability only once
each turn.