Tomlin's Create Monster

Tomlin's Create Monster
"Have you ever seen a Remorhaz? I made those, you know! They didn't used to be that big... they used to be bigger. A shame they shrank so much, really."

-Tomlin, Firstborn Wizard

Spell Description
10th-level Conjuration (Wizard, Sorcerer)

Casting time: 30 days

Range: 60ft

Components: VSM (Bile of a Sibriex and initial 50,000gp, which increases by 50,000 per CR level, both of which are consumed upon cast.)

Duration: Permanent

Create Monster allows the caster to create a creature of their own from their mind. At the moment the spell is cast, the user must decide on what kind of creature they wish to make exist. A creature can only be up to a CR 20 and cannot have the ability to innate cast higher than 8th level spells. Otherwise, the caster controls what kind of features the created creature will have. The DM has the final say on what he believes is the correct stats for the appropriate CR.

Once the 30 day casting is finished, the creature appears and acts according to its nature.