These are the current effets that you can use with the current Forge/Minecraft version. As the mod is updated to newer versions of Forge/Minecraft the list effects will accessable. For more information on what each effect does, please visting the Minecraft Wiki here.
Currently avaliable
blindnessconfusiondamageBoostdigSpeeddigSlowdownfireResistanceharmhealhungerhealthBoostinvisibilityjumpmoveSpeedmoveSlowdownnightVisionpoisonregenerationresistancewaterBreathingweaknesswither