You touch a willing creature and choose a skill. Until the spell ends, the creature adds 1d4 to any ability check using the chosen skill.
You create a 20-foot-radius Sphere of fog centered on a point within range. The Sphere is Heavily Obscured. It lasts for the duration or until a strong wind (such as one created by Gust of Wind) disperses it.
Using a Higher-Level Spell Slot. The fog?s radius increases by 20 feet for each spell slot level above 1.
You try to temporarily sliver the mind of one creature you can see within range. The target must succeed on an Intelligence saving throw or take 1d6 Psychic damage and subtract 1d4 from the next saving throw it makes before the end of your next turn.
Cantrip Upgrade. The damage increases by 1d6 when you reach levels 5 (2d6), 11 (3d6), and 17 (4d6).