Necklace of Prayer Beads

Requires attunement
This necklace has ld4 + 2 magic beads made from
aquamarine, black pearl, or topaz. It also has
many nonmagical beads made from other stones.
If a magic bead is removed from the necklace,
that bead loses its magic. To use one, you must
be wearing the necklace. Each bead contains a
spell that you can cast from it as a bonus action
(using your spell save DC). The DM will tell
you what spells are stored in the beads.