Sterling Vermin Adventuring Co.
Level 2 Necromancy (Warlock)
Casting Time: Reaction, which you take when a creature you can see within 60 feet is reduced to 0 Hit Points or dies
Range: 60 feet
Components: V, S, M (a cross brace)
Duration: 1 round
Ethereal strings spring from your fingers and wrap around the limbs of the triggering creature. If the creature is not a Construct or Undead, and doesn’t have a challenge rating of 7+, it immediately dies if it is not already dead and, at the start of your next turn, you can instruct it where to move, choosing which of its Speeds to use (no action required). You can use a Bonus Action to issue a command for it to use an action of your choice from its stat block (except for casting a spell). This spell ends at the end of your turn.
Using a Higher-Level Spell Slot. The maximum challenge rating of a creature you can target with the spell increases by 3 for each spell slot level above 2.