This is a Red Rainbow parallel insert card as described and pictured from the Marvel Upper Deck 2023 Allegiance Avengers vs X-Men set.  It is pulled fresh from the pack. These fell 1:16 packs (only 1-2 per boxes).

Shipping and Handling is $1.95 via EBay standard white envelope in top loader (but I can send for $4.50 via USPS Ground Advantage in top loader and padded mailer if preferred - let me know before you pay).  I do combine shipping on multiple auctions won.