Like most Magic: The Gathering cards, the value of Rushblade Commander depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Battlebond)
Its extremely annoying to deal with, and it gains haste when they have 10 or less life
Use it to benefit your own board in decks that run Haunted One, preventing you from having to attack with your commander or tap down your Kalamax, the Stormsire to start copying spells
I plan to accomplish this by using a mechanic we all dismissed at the time - Populate
In order to make a great investment, we want to invest in cards which have: Low sentiment Low metagame percentage (relative to potential) Low format interest in the formats they're played in (relative to potential) The last two points are related to the dynamics and trends in the Magic marketplace