Hearthpwn

Ice/Fire Mage

MAIN OBJECTIVE
Play minions like Flamewaker and Mana Wyrm followed by low cost spells
to utilize the effects of these cards until get the cards to perform the Ice Combo or Fire Combo.

ICE COMBO
Freezing come from Snowchugger or Water Elemental + Ice Lance + Pyroblast.

FIRE COMBO
Sorcerer's Apprentice + Archmage Antonidas + Fireball

ADVICES
Do not play all your minions at once. This deck has not too much minions.
If you have two Mana Wyrm for example, play just one.
When you have Mana Wyrm + Flamewaker try to play as many spell cards as you can, directly on the opponent's face or the opponent's minions. 

DEFENSE
Frostbolt should be used as a defensive card to destruct the first opponent's minions. Example: Northshire Cleric. Since you have Snowchugger and Water Elemental to perform the Ice Combo you don't need the Frostbolt to do this (even if they're not in your hand).

You can use Fireball defensively too if you plan to do Ice Combo.

The other cards should be played as you wish.

I got 80% wins using this deck.

Please give suggestions.