Rebuying Humble Choice from another account

i have so many unrevealed keys i just cant risk it

i see

I don't know, but can't they track every payment method? Don't they see the name of the buyer?
Excludes prepaid methods, but you can't use them to buy Choice.

thanks for letting mk

As a lot of Humble keys end up on grey market a second account with the same payment method would raise suspicion that you're a key seller, the worst abomination in the known universe obviously.
Seriously though, Humble is between a rock and a hard place there as they want to make as much money as possible but if too much of their bundle keys end up on grey market sites publishers/developers become unhappy as their precious games are sold for a song.

Only if your card is not already linked to the mobile app - or at least here in the UK