Quandrix Primer

The primer has 3 charges, and it regains 1d3 expended charges daily at dawn. If you make an Arcana or Nature check while holding the primer, you can expend 1 charge to give yourself 1d4 bonus to the check, immediately after you roll the d20.

If you study the primer at the end of a long rest, you can choose one 1st-level spell from the Druid or Wizard spell list. You can cast the chosen spell once without a spell slot. Your spellcasting ability for this spell is your choice of Intelligence, Wisdom, or C