Spiked Wine is a Weiß Schwarz card from Attack On Titan: Final Season AOT/SX04-064. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
You may choose 1 of your 《Eldian》 characters, and put it into your waiting room. If you do, choose 1 《Titan》 character with level equal to or less than your level in your waiting room, put it on any position of your stage, and that character gets +2000 power until end of turn.