The Pokmon Trainer Club account allows users to store their decks and card collections, so they can easily transition between playing on a tablet or desktop computer
Each color has its own strengths and weaknesses, the latter of which can be mitigated by combining multiple colors into a single deck
The total breakdown is: Nine Outlaws of Thunder Junction MTG Play Boosters One Traditional Foil Alternative Art card 30 Land cards, 15 foil, and 15 nonfoil One "Spindown" life-counter die One card storage box Two reference cards Outlaws Of Thunder Junction Commanders Commander is one of the most popular formats for Magic: The Gathering, featuring larger decks, crucial Commander cards, and multiplayer formats
As such there is plenty of call for cards like this
In other words, are you allowed to make proxies, or could doing so land you in legal hot water
If you are running a mono-colored deck, that should be no problem