Wrath-Amon's Voodoo Priestess

Protection from white.
When Wrath-Amon's Voodoo Priestess enters the battlefield , choose an opponent . At the beginning of the chosen player's upkeep, Wrath-Amon's Voodoo Priestess deals 2 damage to that player.
Pay {b}{b}:Wrath-Amon's Voodoo Priestess gets +1/+0 until end of turn.