Artificer's Spell Can

Nareth's Shield of Fatherly Advice is able to expend an Artificer's Spell Can to cast the stored spell.

Maximum level of spell depends on the quality of Spell Can. 

Basic Spell Cans can hold up to 2nd level spells.

Advanced Spell Cans can hold up to 3rd level spells.

Proper Spell Cans can hold up to 5th level spells.

Master Spell Cans can hold up to 8th level spells.

The Can Can of Spell Cans can can up to a 9th level spell.