Updated 07.07.2023:
▣ Mad Cow power have been reduced to 2 (previously 3).
▣ Holy Hand Grenade power have been reduced to 2 (previously 3).
Updated 24.01.2024
▣ Donor Cards have been disabled, because I've discovered a bug with this option: any Donor Card appeared on a map prevents a crate spawning in all "1 Crate" schemes.