Re: 2000 things I'm not allowed to do in an RPG
3236: I am not allowed to put "Bestow Curse" or "Mark of Justice" on party membrs to ensure their loyalty.
3236a: I may not go through my fellow Wizard party members' spellbooks and tear out any pages displaying the spells "Dispel Magic", "Remove Curse", "Break Enchantment"...you get the idea...so that when I put the aforementioned spells on them, they can't do anything about it.
3236b: I am especially not allowed to tell them none of this, and replace their torn-out and/or erased pages with pages that look similar enough but in fact contain some cleverly hidden errors, so they won't try to remove my contigencies in case they betray me.
3236c: No, I may not instead put Arcane Marks on their spell component pouches (or the Clerics' Holy Symbol) , so I can cast Drawmij's Instant Summons on it if they get uppity.
3236d: ...and no, it isn't their fault for not getting eschew materials, like a smart player.
3236e: Yes, this even applies when the players have a history of backstabbing their friends.