Attack with haste creatures but constantly play them again and again since they return to your hand. wipe the board of blockers with field wipes to get them through.

Later on when your opponent has enough mana to play his/her big stuff you play Confusion in the Ranks and your creatures all of a sudden become ammo to steal their powerful creatures.

Bronze Bombshell lets you steal artifacts they might have as well as hurt them really badly.

Mind Stone helps for mana early on and can switch for artifacts later on. Confusion itself trades for enchantments.