Belcorra Haruvex

Flying, Cannot be blocked except by other ghosts
{t}{b}: Drain life, deal 8 damage to target creature if it dies, gain control of it.
{t}{u}: Calamity, deal 4 damage to all creatures under target opponent's control.
If Belcorra is in the graveyard, return her to
your hand if she has 3 or more cards above her.
If [spoiler] remove Belcorra from the game.