Spellcasting. Dzaan is a 9th-level spellcaster. His spellcasting ability is Intelligence (spell save DC 13, +5 to hit with spell attacks). He has the following wizard spells prepared:

Cantrips (at will): acid splash *, light, minor illusion, shocking grasp *

1st level (4 slots): detect magic, disguise self, magic missile *

2nd level (3 slots): invisibility, levitate, phantasmal force

3rd level (3 slots): fireball, sending, slow

4th level (3 slots): arcane eye, confusion

5th level (1 slot): animate objects

*See "Actions" below.

Shocking Grasp (Cantrip). Melee Spell Attack: +5 to hit, reach 5 ft., one creature (the attack roll has advantage if the target is wearing armor made of metal). Hit:9 (2d8) lightning damage, and the target can't take reactions until the start of its next turn.

Acid Splash (Cantrip). Dzaan hurls a bubble of acid at one creature it can see within 60 feet of it, or at two such creatures that are within 5 feet of each other. A target must succeed on a DC 13 Dexterity saving throw or take 7 (2d6) acid damage.

Magic Missile (1st-Level Spell; Requires a Spell Slot). Dzaan creates three darts of magical force. Each dart unerringly strikes one creature the simulacrum can see within 120 feet of it, dealing 3 (1d4 + 1) force damage. If the simulacrum casts this spell using a 2nd-level spell slot, it creates one more dart.