On the official twitter profile of Clash Royale, a part of an image was posted showing a possible new on-the-way card, which will be more likely an archer wizard:
It is more than common Supercell to provide small but interesting information to their fans whenever they are preparing something new to the game.
It was about time for them to introduce a new range card that will be pretty effective for the players that are pretty good with making combinations of melee and ranged cards.
For those that are not yet familiar with the new changes Supercell make to the game, it is known that they add new cards on monthly basis to can improve the “boring” gameplay that happens when you are always playing the game with the same decks over and over.
More about this in this video: