Altheus's Arcane Gift

You create three glowing darts of magical aid. Each dart hits a creature of your choice that you can see within range. Those that hit regain 1d4 + 1 levels of spell slots, distributed as chosen by the creature. If the creature doesn't have spell slots, or have full spell slots, they instead regain 5d4 + spellcasing modifier hit points. The darts all strike simultaneously, and you can direct them to hit one creature or several.