Ariah, The Exiled One

When Ariah, The Exiled One enters create a black 3/3 Wraith token creature with menace for each creature target opponent controls.
{1}{r}{t} Deal X damage to target creature or planeswalker where X is the number of wraiths you control
{2}{b} Sacrifice a Wraith, Ariah, The Exiled One gains +1/+0 until end of turn
{5}{b}{b} Return Ariah, The Exiled One to the battlefield from your graveyard tapped. The "When Ariah enters" effect does not trigger.