Crystallized Spell (5e Spell)
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|Casting time:||1 minute|
|Components:||S,M (a gem worth at least 15 gp)|
You can imbue a cantrip or 1st level spell you know or have prepared with a casting time of 1 action into a crystal. While holding the crystal, a creature can take an action to cast the spell using your spellcasting ability modifier. If the spell requires concentration, the creature must concentrate. The spell stays in the crystal until it has been used or until 1 hour has passed.
At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher the maximum spell level you can imbue into a gem increases by 1 for every two spell slot levels above 2nd.