I decided it was to make one of these threads again.
Just post any ideas you have for minecraft.

1:Wardrobe block:Crafted with 1 chest and any armor piece with full durability: Allows you to change your skin in-game

2: Redstone Armor: Crafted in standard armor shapes: Activates redstone circuits when worn, opening up new possibilities for mechanics.

3: Glowstone Armor: Glows in the dark, making mining easier

4.End Armor: Made with standard armor shapes out of endstone and an ender pearl anywhere on the table: Allows teleportation with durability slightly stronger than gold.

5.Pet dragon: Raised from dragon egg: Goes through 4 stages of life and lays another egg near death. stage 1: hatcling: basically a cat, but scares away all mobs.
stage 2: Adolescent: Mid sized, now attacks mobs. Stage 3: Adult: Can now be ridden and is similar to the one from the end. Stage 4: Elder: Reaches after 500 in-game days. Lays an egg, then dies.

6.Fish Mob: Just a visible mob when fishing

7.Insomnia: If you go without sleeping, your health will suddenly drop, as in heart boxes will be deducted, but after sleeping they come back.\

8.Spears:Crafted like an upside-down shovel, does melee damage equal to that
of its sword counterpart, but can also be thrown then retrieved.

9.Birds:Replacing bats that spawn above ground with birds, drop feathers, and lay eggs.

10. Natural Sponge: Sponge growing on the sea floor, can be harvested and used to store water (like a bucket, but can hold about 5 times as much).