Severati, Heart of Aether

: Whenever a creature is dealt damage by Severati dies in the same turn, put a number of loyalty counters equal to its power on Severati.
-1: Severati deals 3 damage to any target and you gain that much life.
-11: Exile each card in your opponents hands. You gain that much life. You may play cards exiled this way without paying their mana costs.