Games like Seblen: Battle!
Games like Seblen: Battle! include Yu-Gi-Oh! Master Duel, Infinity Wars: Animated Trading Card Game, Monster Train, Animation Throwdown: The Quest for Cards, and Shadowverse: Worlds Beyond. We matched them by the tags players give Seblen: Battle! on Steam (Card Battler, Trading Card Game, Turn-Based Tactics, PvE, and Card Game): closest matches first, and among equally close ones the better-known games.

Yu-Gi-Oh! Master Duel
Shared: Trading Card Game · Card Game · Card Battler

Infinity Wars: Animated Trading Card Game
Shared: Trading Card Game · Card Battler · Card Game

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

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

Shadowverse: Worlds Beyond
Shared: Trading Card Game · Card Battler · PvP

Magic: The Gathering Arena
Shared: Trading Card Game · Card Game · Strategy

Pox Nora
Shared: Trading Card Game · Turn-Based Tactics · PvP

The Bazaar
Shared: Card Battler · Strategy · Card Game

GWENT: The Witcher Card Game
Shared: Card Game · Trading Card Game · Strategy

Eternal Card Game
Shared: Card Battler · Card Game · Trading Card Game

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

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

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

Dead Man's Draw
Shared: Card Battler · PvE · Card Game

Dream of Corpse Lady
Shared: Card Battler · Card Game · Turn-Based Tactics

Cardfight!! Vanguard Dear Days
Shared: Trading Card Game · PvP · PvE

Morimens
Shared: Card Battler · PvP · Card Game

Cardfight!! Vanguard Dear Days 2
Shared: Card Battler · Trading Card Game · Strategy

Rento Fortune: Online Dice Board Game (大富翁)
Shared: Trading Card Game · Strategy · Card Game

9 Kings
Shared: Strategy · Card Game · Card Battler

Inscryption
Shared: Card Battler · Card Game · Strategy

Dota Underlords
Shared: Strategy · Turn-Based Tactics · Casual

Gordian Quest
Shared: Card Battler · Card Game · Strategy

Chrono CCG
Shared: Trading Card Game · Card Battler · Card Game