Mnemonic Enhancer
School transmutation; Level wizard 4
Casting Time 10 minutes
Components V, S, M (a piece of string, and ink consisting of squid secretion mixed with black dragon's blood), F (an ivory plaque worth 50 gp)
Range personal
Target you
Duration instantaneous
Casting this spell allows you to prepare additional spells or retain spells recently cast. Pick one of these two versions when the spell is cast.
Prepare: You prepare up to three additional levels of spells. A cantrip counts as 1/2 level for this purpose. You prepare and cast these spells normally.
Retain: You retain any spell of 3rd level or lower that you had cast up to 1 round before you started casting the mnemonic enhancer. This restores the previously cast spell to your mind.
In either event, the spell or spells prepared or retained fade after 24 hours (if not cast).