Wonderous item, varies (requires attunement) A Kanohi is a magical mask that when worn, provides a benefit. All Kanohi save for the Avohkii, Kraahkan, Ignika, Mask of Creation, Olisi, and Vahi are listed here along with their abilities and rarities. If the mask allows you to cast a spell, the spell is cast with your Wisdom modifier.

Herein lies a collection of magical masks, each based on the Kanohi from the Lego line Bionicle.

Kanohi Artakha - Mask of Creation

Wonderous item, artifact (requires attunement)

While wearing this mask, you gain the following benefits:

You know the fabricate spell and can cast it at will.

You know the mending cantrip.

You can craft any other non-artifact Kanohi over the course of a long rest. This costs 5,000 gp.

Kanohi Avohkii - Mask of Light

Wonderous item, artifact (requires attunement by a good aligned creature)

While wearing this mask, you gain the following benefits:

You know the light cantrip.

Your attacks deal an extra 2d6 radiant damage.

You have resistance to necrotic damage and immunity to radiant damage.

As an action, you can purify anything corrputed by darkness. This instantly destroys undead of CR 1 or lower and heals all poison and disease. Additional effects may be possible based on the situation.

Kanohi Kraahkan - Mask of Shadows

Wonderous item, artifact (requires attunement by an evil aligned creature)

While wearing this mask, you gain the following benefits:

You know the darkness spell and can cast it at will without concentration.

Your attacks deal an extra 2d6 necrotic damage.

You have immunity to poison damage, necrotic damage, and disease.

You have vulnerability to radiant damage.

You can use your action to corrupt something. This applies the poisoned status condition and gives disadvantage on all ability checks and saving throws. Additional effects may be possible based on the situation.

Kanohi Ignika - Mask of Life

Wonderous item, artifact (requires attunement)

As an action while you are wearing the Ignika, you can cast the wish spell. However, when you do this, there is a 25 percent chance that you will instantly die. If you die in this manner, nothing short of the wish spell can resurrect you.

Kanohi Olisi - Mask of Alternate Futures

Wonderous item, artifact (requires attunement)

While wearing this mask, you know the foresight spell and can cast it once per long rest. You can also cast the divination spell at will.

Kanohi Vahi - Mask of Time

Wonderous item, artifact (requires attunement)

While wearing this mask, you can cast the time stop spell at will. However, you gain a level of exhaustion every time you do so.