Games like Grid Legion
Games like Grid Legion include Magic: The Gathering Arena, GWENT: The Witcher Card Game, Shadowverse: Worlds Beyond, Age of Conquest IV, and Chrono CCG. We matched them by the tags players give Grid Legion on Steam (Free to Play, Indie, Strategy, Trading Card Game, and Turn-Based Strategy): closest matches first, and among equally close ones the better-known games.

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

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

Shadowverse: Worlds Beyond
Shared: Free to Play · Trading Card Game · Strategy

Age of Conquest IV
Shared: Free to Play · Strategy · Turn-Based Strategy

Chrono CCG
Shared: Free to Play · Trading Card Game · Card Game

SMITE®
Shared: Free to Play · Strategy · Indie

Ultimate Custom Night
Shared: Free to Play · Strategy · Indie

Balatro
Shared: Card Game · Strategy · Indie

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

Idle Champions of the Forgotten Realms
Shared: Free to Play · Strategy · Indie

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

Library Of Ruina
Shared: Strategy · Card Game · Indie

Journey of Greed
Shared: Indie · Strategy · Trading Card Game

Armello
Shared: Turn-Based Strategy · Strategy · Card Game

Sunrider: Mask of Arcadius
Shared: Free to Play · Turn-Based Strategy · Strategy

Faeria
Shared: Strategy · Indie · Card Game

Slay the Spire
Shared: Card Game · Strategy · Indie

Demise of Nations
Shared: Free to Play · Indie · Strategy

Thea: The Awakening
Shared: Strategy · Indie · Turn-Based Strategy

Where Winds Meet
Shared: Free to Play · Indie · Strategy

Animation Throwdown: The Quest for Cards
Shared: Trading Card Game · Strategy · Card Game

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

Cobalt Core
Shared: Strategy · Card Game · Turn-Based Strategy

Gremlins, Inc.
Shared: Strategy · Card Game · Turn-Based Strategy