The Traveler

: At the beginning of each upkeep, each player gains life equal to the amount of loyalty counters on The Traveler.
+2: Create a 1/1 Ghost creature token with flying and "Titans, Hunters, and Warlocks get +1/+1".
-X: You gain X life. If X is 10 or more, destroy all non Titan, Hunter, or Warlock creatures.