If it was free then it's totally cool but I am not seeing any promotion from Waka so all it is serving to do so far is boost his online presence. I seem to remember the Splinterlands announcement for us being able to buy our way into having our own promo card. It would be cool to have some more information about this whole situation. A bunch of people from Hive are talking about Waka Flocka and some other artists on several platforms so I really hope it's true but I am not seeing anything from the artists yet.