Armbands of the Skinny Mage

While attuned to this magic item, you gain the following benefits:

• Your Intelligence score increases by 2, up to a maximum of 20
• Your Strength score decreases by 2, to a minimum of 1.
• Once per day, you can give yourself Advantage of a D20 test that uses your Intelligence modifier. After this, you have Disadvantage on the next D20 test you make that uses your Strength modifier.

Notes: by a Wizard, Buff, Debuff