Games like Prismata
Games like Prismata include Slay the Spire 2, Slay the Spire, Yu-Gi-Oh! Master Duel, Shadowverse: Worlds Beyond, and Eternal Card Game. We matched them by the tags players give Prismata on Steam (Early Access, Strategy, Indie, Card Battler, and Free to Play): closest matches first, and among equally close ones the better-known games.

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

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

Yu-Gi-Oh! Master Duel
Shared: Strategy · Free to Play · Card Game

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

Eternal Card Game
Shared: Strategy · Free to Play · Card Battler

Balatro
Shared: Card Game · Strategy · Deckbuilding

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

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

Dota Underlords
Shared: Strategy · Free to Play · Turn-Based

Inscryption
Shared: Card Battler · Card Game · Deckbuilding

Dota 2
Shared: Strategy · Free to Play · Multiplayer

Dicey Dungeons
Shared: Card Battler · Indie · Deckbuilding

Library Of Ruina
Shared: Strategy · Card Game · Deckbuilding

Plague Inc: Evolved
Shared: Strategy · Indie · Simulation

Yu-Gi-Oh! Legacy of the Duelist
Shared: Card Battler · Card Game · Deckbuilding

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

Roguebook
Shared: Indie · Strategy · Card Game

SMITE®
Shared: Free to Play · Strategy · Multiplayer

Griftlands
Shared: Card Battler · Deckbuilding · Strategy

Esports Godfather
Shared: Strategy · Card Battler · Indie

9 Kings
Shared: Strategy · Card Game · Deckbuilding

The Bazaar
Shared: Strategy · Card Battler · Deckbuilding

Wildfrost
Shared: Card Battler · Card Game · Deckbuilding