but you mentioned, might confirm tomorrow etc
I suggest you take a look at
https://mempool.spaceYou'll see that the last few blocks were mined without being full. Still, in "waiting" there are already transactions for more than a block. So if you send now at 1 sat/vByte there is a chance it won't be mined exactly in the next block, instead 1-2 (or more) blocks later. I cannot foresee the future, hence I can't tell when. But it's reasonable to guess that's not too long, especially as it's week-end (in working days it's more congested).
But if you don't want to wait, just use higher fee. You will see that even now pay fees like 100-300 (or more) sat/vByte. Imho it's wasted money, but you can do that too if you're such in a hurry.
Mastercard fast will still not happen, a block need to be mined, which can happen in the next second after your transaction was sent (by you) - if you're overly lucky - or even in an hour - if you're unlucky or have set rather low fee. Keep in mind that the average is meant to be one new block at every ~10 minutes.