Animate Greater Dead

Casting this spell allows you to bring from the dead any creatures that you find the remains of. The creature must have at least a full skeleton to be brought back in this way. Once the creature is animated it is hostile to every creature around it including the caster. Creatures brought back in this way cannot use spells even if they were able to in life. All damage aside from piercing, slashing, and bludgeoning damage that the creature deals are changed too necrotic damage. The creature will only lose its animation if it is dropped to 0 hp or it’s diamond core is removed from it for more then 1 minute. If destroyed this creature cannot be brought back in any way except by a true resurrection spell. Once the creature is dead the diamond will shatter and turn into unusable dust. Casting this spell again will cause the previous creature to lose its animation and the previous effects of losing its animation still apply. If the creature you have reanimated had any legendary actions or resistances they do not apply to the corpse. If the creature was able to cast spells, any spells they cast come from the caster’s spells slots and can only cast spells that the caster can use.