The Mutant Shulker's Rewards: The Mutant Shulker Trap, Mutant Shulker Turret and Mutant Shulker Shield
A Mutant Husk in a Desert
The Mutant Frozen Zombie's Rewards: The Freezing Fan, Snowstorm Generator and Icicle Ammo Charge
A Mutant Blaze in a Nether Fortress
The Mutant Jungle Zombie's Rewards: The Mutant Jungle Zombie Arm, Sentry Vine and Leafblower
The Mutant Husk's Rewards: The Husk Hammer, Desert Horn and Sand Cannon
The entrance to a Derelict Laboratory in a Taiga
The Mutant Wither Skeleton's rewards: The Withered Scimitar, Mutant Wither Skeleton Armour and Wither Bomb
The Mutant Blaze's rewards: The Heatstorm Generator, Mutant Blaze Shields and Rodlings
The Mutant Hoglin's rewards: The Hoglance, Hog Helm and Hogfist Gauntlet
The Derelict Laboratory's main chamber
A Mutant Shulker in an End City
A Mutant Frozen Zombie in a Snowy Plains
A Mutant Wither Skeleton in a Nether Fortress
A Mutant Jungle Zombie in a Jungle
A Mutant Hoglin in a Crimson Forest
The Derelict Laboratory's hidden chamber