Dream Arcana

This spell sends creatures into a magical slumber. Roll 5d8 but subtract 1d8 for each willing target; the total is how many hit points of unwilling creatures this spell can affect. Creatures within 20 feet of a point you choose within range are affected in ascending order of their current hit points (ignoring unconscious creatures).

Starting with the unwilling creature that has the lowest current hit points, each unwilling creature affected by this spell falls unconscious until the spell ends, the sleeper takes damage, or someone uses an action to shake or slap the sleeper awake. Subtract each unwilling creature’s hit points from the total before moving on to the unwilling creature with the next lowest hit points. An unwilling creature’s hit points must be equal to or less than the remaining total for that creature to be affected.

Undead and creatures immune to being charmed aren’t affected by this spell.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, roll an additional 2d8 for each slot level above 1st.

Dream Travel / Nightmare March.  When you cast this spell using a 5th level or higher spell slot, you may travel in to the Dream Lands and pull sleeping targets with you.  For the duration of a Short or Long Rest (caster's choice) you make your way through your dream to the desired destination.  At the end of the rest, you make a destination check as for Teleport.  On a mishap, your travels continue for another hour: roll another destination check and gain one level of Exhaustion if you've been asleep more than 8 hours.  Otherwise you arrive at the location indicated by the table.  If your travels took less than an 8 hours you gain the benefit of a Short Rest.  If your travels took at least 8 hours you gain the benefit of a Long Rest.