Games like Duelyst II
Games like Duelyst II include Magic: The Gathering Arena, Shadowverse: Worlds Beyond, GWENT: The Witcher Card Game, Monster Train, and Chrono CCG. We matched them by the tags players give Duelyst II on Steam (Free to Play, Strategy, Turn-Based Tactics, Card Battler, and Turn-Based Strategy): closest matches first, and among equally close ones the better-known games.

Magic: The Gathering Arena
Shared: Strategy · Free to Play · Card Game

Shadowverse: Worlds Beyond
Shared: Free to Play · Card Battler · PvP

GWENT: The Witcher Card Game
Shared: Free to Play · Strategy · Card Game

Monster Train
Shared: Card Battler · Turn-Based Tactics · Card Game

Chrono CCG
Shared: Free to Play · Card Battler · PvP

Slay the Spire 2
Shared: Strategy · Card Game · Card Battler

Marvels Midnight Suns Digital Edition
Shared: Turn-Based Tactics · Turn-Based Strategy · Deckbuilding

The Bazaar
Shared: Strategy · Card Battler · PvP

Slay the Spire
Shared: Card Battler · Strategy · Card Game

Balatro
Shared: Strategy · Card Game · Deckbuilding

Armello
Shared: PvP · Strategy · Turn-Based Strategy

Esports Godfather
Shared: Strategy · Card Battler · Turn-Based Tactics

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Card Battler · Strategy · Deckbuilding

Marvel Rivals
Shared: Free to Play · PvP · Strategy

Gordian Quest
Shared: Strategy · Card Battler · Card Game

Monster Train 2
Shared: Strategy · Turn-Based Tactics · Card Game

Into the Breach
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

9 Kings
Shared: Strategy · Card Game · Card Battler

SMITE®
Shared: Free to Play · Strategy · PvP

Legends of Elysium
Shared: Strategy · Free to Play · Card Battler

Inscryption
Shared: Card Battler · Card Game · Strategy

Gremlins, Inc.
Shared: Strategy · Board Game · Card Game

Library Of Ruina
Shared: Strategy · Card Game · Deckbuilding

LONESTAR
Shared: Strategy · Turn-Based Tactics · Card Battler