Track Your Commander Precons Like Stocks, One Click Away

You bought Turtle Power! for $52. You opened it, shuffled it, played a Commander night. Now it sits on your desk. A year from now, is it worth more? Less? Beating the S&P 500? You had no way to know, because SpellBook could only track cards you typed in one by one, and nobody types in 100 cards for a precon. Today that changes.

Every Commander, challenger, and starter deck on SpellBook Finance now has an Add deck to portfolio button. Click it, tell us what you paid, and every card in the precon lands in your portfolio with the right cost basis, the right foil, and the right market price. Your paid price gets pro-rated across the deck by current market share, so the Sol Ring and the three basic Plains aren't all valued the same as the commander. Heroes in a Half Shell, Leonardo, Michelangelo, and the rest of the precon-exclusive foils are tracked at their foil price, which is usually well below the non-foil print. (That fix shipped this week and it's the whole reason this feature works.) Accidentally added the deck twice? SpellBook catches the duplicate and sends you to the deck you already have.

From here, every existing portfolio tool works on your precon. Gain and loss rolls up on the deck page. The S&P 500 comparison draws the line. You can sell individual cards, remove the whole deck, or track the precon for years and watch the Commander format shift around it. The question "was this precon actually a good buy?" finally has a straightforward answer, and it updates every day.

Try it now: open any Commander precon at spellbook-finance.com and click Add deck to portfolio. Track gain, loss, and foil-aware value on your deck portfolio page.