Murloc Paladin that got me to legend

General Mulligans

Generally since this is an aggro deck you must always mulligan for a 1 mana drop and a 2 mana drop which really can effect the game as it gets too late it will effect your winning chances. A 3rd drop you must keep is either a coldlight seer or the weapon as it really can help but only if you are given more then 3 mana cards in the beginning. 

Generally speaking it is the most effective and notable combos are using the 1 mana imprisoned sungill with the coldlight sheer since it is awakened on your turn which is really good.