All 5th edition 6th level Warlock spells.
“True seeing, also known as true sight, was a divination spell that allowed the subject see...True seeing
“Flesh to stone was a spell that caused the target, to be turned into a mindless, inert, stone...Flesh to stone
“Arcane gate was an arcane conjuration spell that created a portal between two points. The caster...Arcane gate
“Eyebite was a spell that made the caster gaze cause negative effects. In most of the versions of...Eyebite
“Circle of death was a necromancy spell that extinguished the life force of several living...Circle of death
“Create undead was a necromancy spell that created one or several undead under the casters...Create undead