New card, with a new color combination!
The basic ability is pretty bad: Copper as an Action. The Jackpot ability gets a bit more exciting: you can get a Village effect, or a Copper that retains its ability to not be drawn dead. And then there's the Reaction part, of course: Stop a single Attack cold, at the cost of next turn's Jackpot. Which will you choose?
This card as is doesn't look that interesting or significant, and I would choose Moat every time. I get that as a non-terminal reaction you've avoided the problem of hoarding these, but as Donald says of Moat in the secret history, defending an Attack once is weak. Though with the '
and be unaffected' wording it will work infinitely. Either way, tracking that next turn has no jackpot could be a concern.
Positive points, I like the top half's use as action or jackpot feature, though execution is a bit uninspiring. And losing the next turn's jackpot could have something going for it too.
Hmmm... This is way too close to the current color I'm using. I'll likely have to change it to the brighter green. Though I'm starting to like the more green-ish teal color I posted as well, and I think that color is noticeably different from the Tribe one.
Just to say that I'd have no gripes even if you went with the same turquoise colour. We have so many name overlaps already on the forum, and in time we're bound to see colour overlaps too. Teal would be nice