Create Undead Size:XL making the creature appear in

making the creature appear in an unoccupied space within range

You create one of the following magical effects within range:

even if the spell is cast using a higher level spell slot

a spider becomes a giant spider

Create Undead Size:XL making the creature appear inYou 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 GM 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