...where you just can't stand it anymore.
Usually, it is cause by a particular deck, often limited, that you can't possibly get yourself to pass on regardless of financial difficulties.
You may start by adding two, maybe three decks to your cart.
And spend a while changing the quantity up and down, unsure how much you're really willing to spend, but determined to keep it to a bare minimum.
Then, after a moment of indecision, you finally can't stand it anymore.
The resulting order can look a bit like this:
Sounds familiar? Tell us your story.