Today I got the fire splinter quest, so decided to rent a level 4 Malric Inferno (which I truly believe is really strong for any fire deck) on PeakMonsters site.
After completing the quest (very quickly) I got these amazing rewards:
What about that Charlok Minotaur!? It looks amazing and will definitely grow my fire splinter team stronger, however I will try to level it up once I got the opportunity.
Good luck on your daily quests!