Precon upgrade tool

Build a budget upgrade plan

Choose a precon or paste any Commander decklist. Set a budget and get the best swaps for your deck, with reasons for every add and cut.

1 Choose your deck

2 Set your budget

Number of swaps 10 cards Keep it casual
Skip Game Changers so the deck stays close to precon power (Bracket 2). Turn this off to allow up to three (Bracket 3).

Free, no sign-up. Uses live daily prices.