Mulligans
Hey everyone!
Aggro Mage plays similiar to Freeze Mage, just way faster and more focused on face damage.
You want to go face with your minions, stall out the game with Frost Nova, Ice Block and Doomsayer and kill your enemy with spell damage in the end, usually with Fireball, Frostbolt and Ice Lance
You only want to trade with your minions if you see a significant advantage. If you really have to trade use your spells, especially Forgotten Torch.
As a last point I have to say that it might need some time to understand the unusual playstyle and idea of this deck but if you manage it you will have some great success (I am currently at 63% win rate).
Good Luck! 🙂