head to head
Magic: The Gathering Arena asks more than Gwent: The Witcher Card Game, and the gap is variance.

Reads · Mind & Math
A bluffing-heavy card game where reading your opponent across three rounds outweighs raw card power.

Optimization · Grand Arena
A deep card game blending opponent reads, draw variance, and sequencing.
Gwent: The Witcher Card Game leans Reads (Mind & Math); Magic: The Gathering Arena leans Optimization (Grand Arena).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Gwent: The Witcher Card Game
No timing involved; purely strategic card placement
Magic: The Gathering Arena
Pure clicks, no mechanical skill
Gwent: The Witcher Card Game leans a little harder on reads, though the gap is small.
Gwent: The Witcher Card Game
Two-out-of-three rounds create meta-game bluffing and baiting
Magic: The Gathering Arena
Bluffing instants and combat tricks against humans
Magic: The Gathering Arena leans clearly harder on variance.
Gwent: The Witcher Card Game
Card draws and hidden hand matter but deck is known
Magic: The Gathering Arena
Mana screw and topdecks remain decisive
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Gwent: The Witcher Card Game
Row control and point denial strategies are analytically solvable
Magic: The Gathering Arena
Deepest sequencing, deckbuilding, and stack puzzles
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.