MobPossession
About
A Fabric mod that lets spectator-mode players possess and control mobs. Right-click a mob while in spectator to possess it, controlling its movement and attacks. Visual effects match the mob: Creepers tint the screen green, Endermen invert colors, Spiders give a vignette, etc. Press the possession key again or sneak to exit. All input is redirected from the player to the mob server-side.