I can't seem to find any of the dual-class cards inside the deck builder. I have even imported a deck and the builder says I have too few cards and the cards that were missing were dual-class cards.

Sunfury Protector could be good to give the giants taunt

I made changes thanks for the input!

Thanks for including my deck!

Wild Pyromancer and Lightforged Blessing, and pray

I have been having tons of fun with this deck. It works so well.

Jokes on you, I'm gonna use it.

I love it. I'm also stealing the name for mine, not sorry. <3