Collecting and trading Pokmon Battle Cards is a popular aspect of the game
Since it requires a dedicated Grixis manabase, I cant imagine it becoming a multi-deck staple like Karn, Scion of Urza or even Chandra, Torch of Defiance
Stormtamer protects your key ninjas and Wingcrafter helps to get them through after their initial hit
Now they are mostly played for style points and for the obvious snow reasons (Marit Lages Slumber, Dead of Winter, Jorn, God of Winter, etc.)
The Legends of Tarkir: Dragonstorm Tarkir: Dragonstorm is our triumphant return to the plane of Tarkir, featuring fearsome dragons, stalwart clans, and a multiversal story that ends with well, you can read it for yourself over on MTGStory.com or listen on The Magic Story Podcast