List of artifacts sorted by equip slot

Ring

Artifacts equipped in these slots give varying bonuses, though they are seldom very powerful. The artifacts equipped in this slot are:

Still Eye of the Dragon
Quiet Eye of the Dragon
Diplomat's Ring
Ring of the Wayfarer
Equestrian's Gloves
Ring of Conjuring
Ring of Vitality
Ring of Life
Ring of Infinite Gems
Eversmoking Ring of Sulfur
Ring of the Magi
Only available when the official expansion, Shadow of Death, is installed.

Neck

Artifacts equipped in this slot usually render units immune to certain Spells, but there are many exceptions. The artifacts equipped in this slot are:

Shield

Artifacts equipped in this slot usually give a bonus to Defense. The artifacts equipped in this slot are:

Shoulder

Artifacts equipped in this slot have varying powers, including a couple of the best in the game. The artifacts equipped in this slot are:

Torso

Artifacts equipped in this slot usually give a bonus to Spell Power, but there some exceptions. The artifacts equipped in this slot are:

Weapon

Artifacts equipped in this slot oftenmost gives bonuses to Attack. The list of these are:

Centaur's Axe
Blackshard of the Dead Knight
Greater Gnoll's Flail
Ogre's Club of Havoc
Sword of Hellfire
Red Dragon Flame Tongue
Sword of Judgement
Titan's Gladius
Armageddon's Blade
Only available when the official expansion, Armageddon's Blade, is installed.
Angelic Alliance
Only available when the official expansion, Shadow of Death, is installed.
Titan's Thunder
Only available when the official expansion, Shadow of Death, is installed.

Miscellaneous

The artifacts that can be equipped in these slots are many, and have different powers, but the ones boosting Secondary Skills are in the majority. The artifacts equipped in this slot are:

Spell Scroll