Eleo Harka, Red Mage

Whenever you cast a white spell, put +1/+1
counter on Eleo Harka. Gain 2 life.
Whenever you cast a red spell, put -1/-1 counter
on Eleo Harka. Deal 2 damage to any target.
As long as there are no counters on Eleo Harka,
play with the top card of your library revealed.
You may play the top card of your library.