Who Would Win?

Loki Laufeyson

God of evil; former god of mischief and madness

Sorcery, Shape-Shifting, Illusion Casting, Superhuman Strength, Telekinesis, Teleportation, Frost Giant Physiology, Genius-Level Intellect

Scepter, Tesseract (formerly), Enchanted Blades

Asgardians, Karnilla, Enchantress, Skurge the Executioner, Cobra, Mister Hyde, Absorbing Man, Igron, Tyr, Lorelei, Hela, Ulik, Frost Giants, Storm Giants (former), Dormammu, "Acts of Vengeance" prime movers (Dr. Doom, Magneto, Red Skull, Mandari

Wanda Marya Maximoff

Avenger, mutant / nexus being

Flight, Telepathy, Telekinesis, Teleport, Psychic, Force Field, Blast Power, Healing, Magic, Invisibility, Fire Control, Psionic, Unarmed Combat, Weather Control, Divine Powers, Siphon Abilities, Necromancy, Electricity Control, Ice Control, Mesmerize, Astral Projection, Animation, Probability Manipulation, Precognition, Light Projection, Holographic Projection, Reality Manpulation, Levitation, Soul Absorption, Duplication, Emotion Control, Matter Absorption, Animal Control, Energy Shield, Time Travel, Siphon Lifeforce, Sense Death, Darkforce Manipulation, Illusion Casting, Wind Bursts, Earth Manipulation, Genetic Manipulation, Time Manipulation, Plant Control, Hypnosis, Water Control, Energy Absorption, Energy Manipulation, Cosmic Awareness, Willpower-Based Constructs

Darkhold (Book of the Damned) — mostly relies on innate chaos magic

A-Force, A-Next, Avengers, Avengers Unity Squad, Avengers West Coast, Brides of Set, Brotherhood of Evil Mutants, Darkhold Defenders, Defenders, Excalibur, Exiles, Force Works, Holy Guard, Horsemen of Apocalypse, House of Magnus, HYDRA, Hysteries, Lady Liberators, Nexus Beings, Romani, Secret Defenders, Strange Academy, Super Hero Squad, The Vi-Locks, Ultimates, Vizier's Guard, Witches