Spark of Superiority

+1: Put a loyalty counter on target Planeswalker you control, other than Sparky.
-2: Create a Spark Artifact Token with: Sacrifice this Artifact,target permanent gains Hexproof until the end of turn.
-8: All +1 abilities of Planeswalkers you control trigger. This does not affect loyalty points. You and target opponent draw a card and lose 2 life.