Spell Scroll of Simulacrum

This spell scroll of simulacrum once belonged to
the Red Wizard Dzaan of the Arcane
Brotherhood.
Reading the scroll to cast it requires 12 hours. If
interrupted, the scroll is not lost. Once the spell
is cast, the scroll crumbles to dust. If you cannot
cast 7th level spells, you must succeed on a
DC 17 Wisdom (Spellcasting) check or the scroll
is destroyed.