Korell, Peculiar Aetherborn

When Korell, Peculiar Aetherborn enters the battlefield, you get {e}{e}{e}{e}{e}.
Swordsman - Whenever a Warrior or Soldier enters the battlefield, you may have Korell, Peculiar Aetherborn fight it. If you do not, put a +1/+1 counter on that Warrior or Soldier. You get {e}.
{e}: Korell, Peculiar Aetherborn gets +1/+2 until end of turn.