I can't truely wait for duality cards come in game

It would be not only a nice addition in the game, it will also raise the Elements the Game value more than adding cards or balancing the cards(more people willing to donate or play;review on other sites...).
First thing I noticed missing on Elements is the absence of true bicolor cards(I was a MtG player);most were pseudo-bicolor as chrysaora or fallen druid.
'Steal my idea' thread is full of ideas about multicolor cards!