There are robotic Magic card sorters, but not enough positive experience to recommend or justify the costs
Here are your choices: [4] Buy packs or booster boxes and build a deck out of the cards you open
It's a go-to sideboard card in artifact decks like Hammer Time or Tron, especially when you need answers but can't afford to play black mana
(Although I should note that we do push these decks to fringe levels every once in a blue moon.) Utility discard cards, on the other hand, do not necessarily promote the discard decks unto themselves (although they are used if enough resources for the discard deck exists)
Prismatic Strands is a Pauper staple, effectively acting as two fog spells in one to help win aggressive races
4 Kinbinding Kinbinding offers a huge infusion of power for your creatures, for as many creatures entered that turn