Niera St. Almus

+1: Choose a counter on Target permanent. You may put another counter of that kind on it. You gain 2 life.
-X: Niera St. Almus deals X damage to target creature. If a creature dealt damage this way would die this turn, exile it instead.
-8: Niera St. Almus deals 8 Damage to each Creature and Planeswalker your opponents control.