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The basic concept of the gameplay of Magic is that the players are Planeswalkers -- magical beings that can move between different planes of reality -- and they are engaging in a wizardly duel by casting spells and summoning creatures

I wouldnt say its a bad play, but it is still above the baseline of what you really want to be paying for that extra card (2 mana)

On entry, you can pitch cards to your graveyard and then redraw even more to set up fuel for future plays

Though importing a deck into MTG Arena is a pretty straightforward process, youll need to know how to create or find and copy your deck list in order to begin the import