The first card you worked on :)
That’s a cool idea but it’s not out yet. We work really far in the future, and I often volunteer for the less fun work anyway. :)
Actually, a funny moment happened a while back - I was talking to a producer about some ideas I had for a card set and they told me they liked my enthusiasm but I should probably stick to what I was hired for. I tried not to laugh as I told them I actually was hired as a gameplay designer. I’d been jungling so much they didn’t realize I wasn’t officially on the systems teams, I was just helping out as needed.