ienjoymakingpeoplewastetimeandpower - Randomly Taints and floods Faethorn.

You don't need a code to make people waste time and power. You just need two marshalls.

itsagooddaytodie - IP bans Charune, the Moonhart Circle, and the Shadow Court, disables deathsense/deathsight, and throws out a morass of invisible characters out in every prompt that makes logging impossible for the next 20 minutes.

wedontneedtheirscum - Nerfs rogues. Oh, wait. >.>
firethelaser - Launches Deepnight and reveals the 100 turrets. Nevermind the fact that 3 is the limit, you're badass now!
zegovernator - Your leader gains celebrity status
banannainthetailpipe - Easilly evade all guards

silence (name) - target will not be able to post anything or say anything at all through CT, GT, GNT, CLT and OT

...I don't get it. Why is there a code to IP ban me?

IwantDia - Shows whomever uses this code to me and instakills them.

iambuho - If you are a BM or BC, turns the weapons you are currently wielding into a pipe and a sprig of weed. They retain their weapon stats and you can still attack. Also, sets your race to Monkey.

It's a code to remove all enforcement of the rules in Faethorn. Instead of terrain wars...spy Shorlen terraining, turn on demesne effects, push through, sap, kill! Problem solved in a third of the time.

Ohhhh. Makes sense.

dreamweave link (someone you don't like) - causes the game to roll a die. On a 1, your body is teleported to a nexus of a city/commune where you are an enemy. If no such nexus exists, you are instead teleported to Astral. You also lose equillibrium for fifteen seconds, and lose three power.

russianroulette - causes everyone in the room to use the "dreamweave link" code until only one body remains in the original room.

feedmammoth - instantly summons Mammoth, who then proceeds to eat the most annoying person in the room.

wellthisisawkward - everyone changes genders, including the gods

letsplayagame: Every mortal online is, in turn, visited by Charune and gored rapidly until they die.
thatwaswaylongerthantenseconds: Target is visited by Viravain, repeatedly drained of mana, and toadstomped in the space of half a second.
roarksboxisatoaster: Causes a ten-second lag across Lusternia.
rowenatakeitlikeaman: Teleports a given NPC to you on a disc of golden light.
exerytescrushingwallofspam: Gives you all honors, including quest lines, famous firsts, positions in all guilds and communes/cities, and one free divorce.
himynameiskalodan: You are simultaneously lightning-bolted by every Divine currently online, and a couple that aren't.
eviltwin: Unenemies you to any and all organizations you are at odds with. Future attempts to enemy you fail.