Glyph of Rage

2-level Abjuration

When you cast this spell, you inscribe a glyph that later unleashes a magical effect. You inscribe it either on a surface (such as a table or a section of floor or wall) or within an object that can be closed (such as a book, a scroll, or a treasure chest) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from where you cast this spell, the glyph is broken, and the spell ends without being triggered.   The glyph is nearly invisible and requires a successful Intelligence (Investigation) check against your spell save DC to be found.   You decide what triggers the glyph when you cast the spell. For glyphs inscribed on a surface, the most typical triggers include touching or standing on the glyph, removing another object covering the glyph, approaching within a certain distance of the glyph, or manipulating the object on which the glyph is inscribed. For glyphs inscribed within an object, the most common triggers include opening that object, approaching within a certain distance of the object, or seeing or reading the glyph. Once a glyph is triggered, this spell ends.   You can further refine the trigger so the spell activates only under certain circumstances or according to physical characteristics (such as height or weight), creature kind (for example, the ward could be set to affect aberrations or drow), or alignment. You can also set conditions for creatures that don’t trigger the glyph, such as those who say a certain password.   When triggered, the glyph bursts a red-misted energy against all characters in it's field. Each makes a Wisdom Savings throw or becomes enraged. Characters without specific targets will begin arguing with one another, possibly even fighting. If they were looking for a target, they may attack, unprovoked, even if that was not their original intention. The effects of this anger last for 1 minute.
At higher levels: When casting ths spell at 3rd level or higher, the duration of the anger increases by 1 minute, with an additional minute for every level above that.