Conjure Undead Minion

This spell manipulates the Weave to conjure up a corporeal skeleton or zombie that obeys your command.

On each of your turns, you can use a bonus action to mentally command any creature you made with this spell if the creature is within 60 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). You decide what action the creature will take and where it will move during its next turn, or you can issue a general command, such as to guard a particular chamber or corridor. If you issue no commands, the creature only defends itself against hostile creatures. Once given an order, the creature continues to follow it until its task is complete.

The creature is under your control for 24 hours, after which it stops obeying any command you've given it and returns to the dead. To maintain control of the creature for another 24 hours, you must cast this spell on the creature again before the current 24-hour period ends. This use of the spell reasserts your control over up to four creatures you have conjured with this spell, rather than conjuring a new one.

At Higher Levels: When cast at 4th level or higher, you can conjure up two(2) additional undead minions, which increase by two for each level cast.