Short answer: yes, you can order one, two or five decks.
Longer answer: we added reward tiers for various quantities of Tea & Empathy decks with extra exclusive pins, but they didn't prove popular. So we scrapped those, and now you can order one or two decks, with or without an exclusive Tea & Empathy pin. You can also order two decks with two pins. We have, however, kept the $250 level that includes five decks of cards and five exclusive pins, as a few generous folks have pledged for that reward.
If you want some other number of decks, please get in touch with us and we can work something out for you!