Add this datapack to the game to add compatibility between CTOV and Iron's Spells 'n Spellbooks compat. You will find Clerical houses in villages. 1.19+ datapack is for Forge.
Iron's Spells 'n Spellbooks mod
Iron's Spells 'n Spellbooks mod can be obtained here
CTOV mod
CTOV mod can be obtained from here