Kibbles' Casting Compendium, page 30
0-level (Cantrip) Illusion
You create and throw an illusionary dart at a creature you can see within range. Make a ranged spell attack. On hit, they take 1d8 force damage.
At higher levels: The number of darts you can throw with this spell increases when you reach 5th level (2 darts), 11th (3 darts), and 17th level (4 darts). You can direct the dart at the same target or at different ones. Make a separate attack roll for each dart.