Popis
As part of casting this spell, you cobble together a device from your supply of small parts and components you usually reserve for the creation of custom spellcasting foci. You place a spell effect into this device, drawing it forth at a later time as an action. The device becomes a spell-storing item for the duration of this spell; in effect a consumable magic item with a single charge which only you can activate.
Choose a cantrip from any class spell list. The cantrip's attack bonus and/or save DC is determined by your spellcasting ability at the time you imbue the cantrip into the spell-storing item. If you do not activate the spell-storing item before this spell's duration expires, then the stored cantrip is lost and the device becomes useless.
Creating a spell-storing item is a difficult and dangerous process. When this spell's casting time is complete, you make a DC 15 Arcana check. If you fail, you do not expend the spell slot used to cast this spell, however, you suffer a mishap; this is usually an unintended effect determined by the DM, or it might merely inflict 1d6 damage to you. This damage cannot be reduced by any means. You may reduce this spell's casting time to a single action, by either expending a Hit Die or spending Inspiration if you have it when you cast this spell.