Gailenn, Queen of Revels

Deathtouch, haste
Whenever Gailenn, Queen of Revels attacks,
flip a coin for each creature defending opponent controls. For each win, Gailenn, Queen of Revels
deals 1 damage to you and 1 damage to
that creature.
{u}{u}{b}{r},{t}: Gain control of target nonland permanent an opponent controls. You lose life
equal to its mana cost.