I feel like I haven't used that title in a while. I guess that happens when the cards you are looking for have relatively low serial numbers. It is what it is, I guess. So, here's my new addition:
The red wave refractor. I tried to buy one a few months back, but the bidding reached a price I wasn't comfortable with. So when this one appeared on eBay with a BIN price of $12, I was stoked. I was even happier when I saw the OBO option. So I sent an offer for $9, and three days later the card is in my hands.
This one is numbered 12 of 25. Now I only need the green wave refractor and the "wave" portion of the rainbow will be complete!