Mobs and Mechanics
This mob has the highest base health of any non-boss creature
Warden
This block is the only one that can move other blocks and store items
Shulker box
This Nether structure generates only in soul sand valleys
Fossil
This enchantment reduces explosion damage.
Blast protection
This biome is the rarest in Minecraft
Modified Jungle Edge
This mob is the only one that can break doors on hard difficulty
Zombie.
This block can only be obtained by using Silk Touch on a specific mob
Spawner
This structure is the only place where Wither Skeletons spawn
Nether Fortress
This potion effect is the only one that increases mining speed.
Haste
This item has a 0.04% chance of dropping from a mob.
Music Disc
This mob can spawn holding a Nautilus Shell but only in Java Edition
Drowned
This block has the highest blast resistance of any craftable block.
Enchanting Table
This End structure contains the only naturally generated Elytra
End Ship
This enchantment is mutually exclusive with Fortune.
Silk touch
This mob has the lowest spawn rate in the game
Brown Mooshroom
This hostile mob is immune to arrows when its shield is raised.
Evoker
This block can instantly break any block if used in creative mode.
Command block
This rare Overworld structure can generate inside villages.
Pillager Outpost
This potion can only be brewed using a Ghast Tear.
Potion of Regeneration
This item is the only one that can't be crafted, smelted, or found in chests.
Dragon Egg
This mob has a 1/1200 chance of spawning with full diamond armor.
Skeleton or Zombie
This block is the only renewable source of clay in the game.
Mud
This structure has the lowest natural spawn chance in the game.
Woodland Mansion
This potion can reduce fall damage to zero with enough levels.
Feather Falling
This effect can only be obtained by one specific mob in the entire game.
Bad Omen.