What to do with legend tokens

Im new to mut and i don't really understand what to do with them. Any info is helpful. thx

They will go into a future set that will give you a choice of a BND Boss Legend, we're yet to see how it will work this year, but similar sets in the past have given people 1 Legend choice out of 3.

It's highly likely that the set will not be able to be completed in full until mid-December at the earliest if you keep up with all of the challenges to that point. But many people also like to wait until the final Legends drop happens (typically in February) before completing the set, in the hope of pulling a Legend with a higher OVR. (The best Legend cards are usually 96 OVR, but they don't appear until the very end of the program.)

Pretty sure after you've collected enough of them, you can exchange them for a free legend. Chances are you will pull one of the lower OVR ones that sell for the least amount.

Thank you to you both