Bonus spell damage

Bonus spell damage is applied to spell attacks only.

Source	Source type	Increase	Duration	Requirements	Notes
Mirror of Nitocris	Offhand item	50%	Always	Level 70	-5 to the cost of combat spells
Polar Star	Offhand item	25%+50	Always	Level 55
karma charm	Accessory	20%	Always		Increases the effectiveness of reputation-affecting choices. Using skills costs -1 PP
Tempest's Brooch	Talisman	20%	Always		+30% Intellect +5 damage absorption -15% to your defensive rating
aquamarine ion stone	Accessory	10%	Always	Level 9
illuminum blouse	Shirt	5%	Always	Level 14	+5 electric damage
Marty Crouch's magic chest	Offhand item	5%	Always		Summons 7-11 "magic trick" combat items per day.
Marty Crouch's magic chest (empty)	Offhand item	5%	Always		Summons 7-11 "magic trick" combat items per day.
UltraSport slacks	Pants	5%	Always	Level 12	+20 to maximum PP
Ember in a Bottle	Talisman	.5 x Level	Always		-2 to maximum HP
Crystallizer of Dreams	Offhand item	50	Always	Level 40	10% physical damage absorption +10% to initiative
enerbun sphere	Offhand item	20	Always	Level 12
illuminum skirt	Pants	20	Always	Level 14	+7 electric damage
Ebon Eye of the Deep	Talisman	15	Always		+5% of damage returned as PP -20% chips.
Aura: Mystery	Psion Skill	1 x Level, cap 10	30 minutes	Level 4
Gulliver's maul	Melee weapon	10	Always	Level 12	+3% of weapon damage returned as PP
Livia's icicle pendant	Talisman	10	Always		+5 ice damage +10% ice resistance
pandimensional scepter	Melee weapon	10	Always	Level 3	-1 to the cost of combat spells
isinglass orb	Offhand item	6	Always	Level 4
ball of fire	Offhand item	3	Always
Starsday	day of the week	3	Always
witch's hat	Helmet	2	Always
Smoldering with Fury	Item	scales with level	90 minutes		Obtained from rusty brick Melee damage Ranged damage

Notes

• Discovering the bonus on Starsday was part of the March 2009 spading bounty.