Dovin,Grand Arbiter

+1: Until end of turn, whenever a creature you control deals combat damage to a player,put a loyalty counter on Dovin, Grand Arbiter.
-1: Create 1/1 colorless Thopter artifact creature token with flying. You gain 1 life.
-7: Look at the top ten cards of your library. Put the three of them into your hand and rest at the bottom of you library in random order