Rules:
X-point Old School uses the Atlantic 93/94 rules and B&R list:
https://sentineloldschoolmtg.com/atlantic-93-94/
Please note that this is a regular constructed format, not a Singleton format

Baseline legal sets:
Limited Edition (Alpha & Beta), Arabian Nights, Antiquities, Legends, The Dark, Fallen Empires

Reprint policy:
Same art, same frame, all languages | AP, CE/IE, WCD, M30 | No proxies

Points:
You are allowed to play up to 10 points (main + side)
Points version 2024 is applicable for all official X-point tournaments that start in 2024

Most important rule:
Don’t be a d*ck!