目を見て混ぜ混ぜ is a Weiß Schwarz card from STEINS;GATE STG/S60-071b. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Both players return all cards from their Waiting Room to Deck, shuffle the Deck afterwards.
This card was printed in Japanese only; the English text above is an unofficial community translation.