Castalia - Puzzle 2
(Published on 6. August 2022, 02:45 by alexberka)
Solution code: Row 4, listed as 2-character combinations of card (2-10 or A, K, Q, J) and suit (C for clubs, D for diamonds, H for hearts, and S for spades) [i.e. AD KS 2S 9H etc.]
Solved by ropeko, CJK, jessica6