discord server: https://discord.gg/7aFFZFEYcS

139 spells on 1.16.5!

Right click with book to learn spell, to select spell from learned, just type name of spell in chat and after pressing enter, press shift for slot 2 otherwise it would be set at slot 1

on 1.16.5 isn't as much as was on 1.12.2 but I still work on it.

1.12.2:

This mod is based on Harry Potter theme, official name is Wizardy mod. In this mod there are various spells, mobs and items.

Items and what they do:

Wand have minimum cooldown and range set by their core and material.

Tea Cup: When right clicked, its name will change to your prophecy.
Gryffindor Hat: When mob/player is hit with this item, it will tell everyone around his college.
Blood Pack: Can be created with blood promise spell. When player 1(who created blood pack) give it to player 2 then when player 2 will die, player 1 will die too.
Pot: When right clicked it will open gui, there you can create special potions from this mod.
Wand: Can use spells but has cooldown limit.
Eldery Wand: Can use spells but is op :D giving max resistence when in hand and doesn't has cooldown limit, cooldown can be bring to zero.
Stone Of Ressurection: Gives player strong regeneration and abillity to respawn at place where he die. When right clicked in air, health will be set to 20.
Invisible Cloack: When weared, player will become totaly invisible.

Spells:
When player right click with book of spell in air, spell will be set to slot 1, to use slot 2 player need to hold "shift".
On wand slot 1 is used when right clicked in air with wand (on 2.5.5+ player need look up and down after right click), to use slot 2 you need to hold "shift".
Spells are used in range of 10 blocks in player looking direction or when it can be shooted to near block to shorter range.

Bombarda: Explosion of tnt power(4).

Accio: Teleports all items in range of 10 blocks to user.
Aquamenti: Creates water.
Anapneo: Gives water breathing.
Alohomora: Gives redstone torch.
Avada Kedavra: If not blocked with protego, it will deal 1000dmg. When target die, he will drop invisible item "soul".
Conjutivitus: Gives targed blindness for 1:30.
Deletrius: Deletes block.
Expecto Patronum: Stops Dementor from moving.
Expeliarmus: Moves target's want 3 blocks in air.
Fidelio: Cancels Illegibilus.
Ferula: Currently don't work.
Finite Incantatem: Deletes all effects of target.
Furnunculus: Currently don't work.
Incendio: Creates fire.
Impedimenta: Blocks target movement in some ways.
Imperio: Allows user to control mobs.
Levicorpus: Gives target levitation for short time.
Locomotor Mortis: Target will be totaly freezed, can only jump.
Stupefy: Weak attack spell.
Lumos: Gives night vision.
Nox: Removes night vision.
Avis: Creates chicken.
Petrificus Totalus: Freezes target, target can only move with eyes.
Protego: Blocks spells.
Reducto: Creates explosion(2).

Reducio: Removes and drop a block.
Relashio: Removes all effects on user.
Ridiculus: Gives target funny hat.
Rictumsempra: Tickles target.
Sectumsempra: Will damage lot target for short time.

Rarantallegra: Target will start dacing.
Accio Lumarum: Teleport with range of 100 blocks.
Aggeris Gelida: Creates wall of ice.
Aresto Momentum: Slows fall for user and everyone arround.
Cistem Aperio: Simulates right click on block but with range of 100 blocks.
Conjuctivitus: Gives target blindness.(infinity)
Cruciatus: Damage and heal target.
Duro: Creates coblestone.
Episkey: Gives target regeneration.
Epidor: Gives target instant heal.
Expertonum: For few second will creates fire effect in user direction.
Falgrante: Curses item in off hand. When item will be in main hand, user of cursed item will catch on fire.
Gemino: Clones item in off hand. Cannot clone some blocket items.
Impled illud: Curses item in off hand with spell from other slot of user. Spell will be activated once, when item is in main hand.
Orchideus: Creates flower.
Portus: Curses item in off hand: When item is in main hand, user will be teleported to place where item was cursed.
Protego Maxima: Creates block that generate shield. When mob/player touch shield without protego, mob/player will die. Everyone inside of shield has their effects removet. Shield can be destroyed when right clicket on block in center of shield.
Acendio: User will be ejected in the air.
Collosho: Target will be stick to ground.
Arrow: Shoots Arrow.
Viteal: Curses item in off hand. When user has soul in inventory, it will move soul into item and user will become imortal until item(viteal) is destroyed with basilisk fang.
Jinx: Creates water particles.
Herbicus: Gives user bone meal.
Homenum Revelio: Every player with wand in near user will start glowing.
Melofors: Places pumpkin on target head.
Immobilus: Locks target at place where he is.

 There is lots of spells but to write what do everyone will take long time.