Arjen Reide, Battle-Born

+2: Deal 4 damage to target creature, if it is a Fungus or a creature with a Blight or Corruption counter, you may exile it instead.
0: Until end of turn, Arjen Reide becomes a 6/4 Human Ranger creature with double strike, shroud, and trample that's still a planeswalker.
0: You get an emblem with "As long as you control an Arjen Reide planeswalker, permanents cannot get Blight or Corruption counters."