ResearchBenchmarksMTG Gameplay on MTG Boros Convoke (in-distribution opponent pool)Follow57.2Win RatePPO53.14454.19755.2556.303May 7, 2026Evaluation ResultsMethodMethodLinksWin Rate95% CI (Win Rate)Difference (pp)p-value (Bootstrap)p-value (Holm)PPOns=2ns=22026.0557.231.1———CGFA-PPOns=2ns=22026.0553.329.43.90.00010.0005