m14 mtg booster box Magic 2014 [KOREAN] Each pack contains 15 cards so you can customize your own deck Magic 2014 - MTG Wiki

That said, even though this is the foil version, I can't imagine this will hold a price anywhere near $40 for long, considering it's just an uncommon

Stern Scolding Stern Scolding is the one card on this list that will likely hit Modern to some extent but not Commander

Still, there are some great cards in here, and a few cards to help you get more creatures out like The Five Arrive (a reprint of Genesis Ultimatum), copy them (Quantum Misalignment), remove threats individually (Path to Exile), or wholesale (Cleansing Nova)

Other cards will help you fill your side of the table with item cards by reducing their cost or even playing them for free, granting you bonus abilities on your turns from then on - from gaining extra lore and drawing more cards to increasing characters strength and willpower