most expensive mtg cards by set 10 Magic The Gathering Of 2020 (& What They Sold For) Top 10 Most Expensive Magic:

Any time you have priority, you can turn a cloaked permanent you control face up by revealing that it's a creature card (ignoring any copy effects or type-changing effects that might be applying to it) and paying its mana cost

You find this spell most often in combo decks, notably Legacy Reanimator, that want to check for interactive spells like Daze and Force of Will

Toski, Bearer of Secrets Some of the best card draw engines in Commander come from turning your creatures into saboteursthat is, giving you cards whenever they connect in combat

This sort of implies that Zacks initial +1/+1 token is, in a way, the SOLDIER conditioning he received that included genetic manipulation with Jenova cells

Second, there are ways to earn card boosters through normal play but it can take a while to grab much beyond single packs