If you liked this
Games like Mabinogi Duel
If you finished Mabinogi Duel, the closest matches are Crown Gambit, I Was a Teenage Exocolonist, Wintermoor Tactics Club, The Black Lily Blooms in Her Eyes and Kardboard Kings: Card Shop Simulator. All 36 share its card & board game genre and are ranked by how closely their themes and modes overlap.
88
Crown Gambit
I Was a Teenage Exocolonist
78
Wintermoor Tactics Club
The Black Lily Blooms in Her Eyes
Kardboard Kings: Card Shop Simulator
Forbidden Solitaire
Neverwood
Athar: Echoes of Time
Regency Solitaire
Deadly Heart Gambit
Dark Lord
Football Drama
Hana Awase: New Moon
Money Parasite: Usotsuki na Onna
Kamifuda
Astatos
7Days Origins
Watch Me Stream My Mental Breakdown
Quantum Protocol
Luckless Seven
Shanghai Office Simulator
A Buttload of Free Games
Apocripha/0 Alex Disk
Psycard
Apocripha/0 Platina Disk
Shangrlia
Apocripha/0
Carpe Deal 'Em
Tokyo Afterschool Summoners
Living is Expensive...
Magia Mystica
91
Balatro
82
The Hundred Line: Last Defense Academy
88
Death Howl
Slay the Spire II
91