These let you use your phone camera like a barcode scanner, and will automatically identify your cards by name (and in many cases, set) before giving you up-to-date pricing guidelines
It does not do tokens all that well nor does it do safety and tempo well
Universes Beyond lets MTG use other stories and characters
All of these cards can be cast for their front side casting cost, or the alternate More Than Meets The Eye cost, to have it enter the battlefield converted on its back side, similar to transforming effects found on many werewolf cards
After all, everybody knows that to say X=3Y is the same as to say X-5=3Y-5 (Editors Note: Reid has a different definition of everybody than I do apparently) Now, this is true when X is 6 and Y is 2
Players can soon add characters from Big Hero 6 and Rescue Rangers to their decks