You can cast this spell only at night. Choose up to three corpses of Medium or Small humanoids within range. Each corpse becomes a ghoul under your control. (The DM has game statistics for these creatures.)
As a bonus action on each of your turns, you can mentally command any creature you animated with this spell if the creature is within 120 feet of you (if you control multiple creatures, you can command any or all of them at the same time, issuing the same command to each one).The creature is under your control for 24 hours.
At Higher Levels: When you cast this spell using a 7th-level spell slot, you can animate or reassert control over four ghouls. When you cast this spell using an 8th-level spell slot, you can animate or reassert control over five ghouls or two ghasts or wights. When you cast this spell using a 9th-level spell slot, you can animate or reassert control over six ghouls, three
ghasts or wights, or two mummies