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Sizechange

Sizechange

DATA PACK
This Datapack add some totems and shields that when held make you big or small, and they are expensive.
by mMeneske
Download Claim this project
156 downloads
0 likes
Updated Oct 14, 2026
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Fantasy Magic Miscellaneous Utility
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SizeChange

Current minecraft version: 1.21.11

Required Texturepack

This texturepack is required to have the datapack operational, well you don't need it but all the custom totems will be purple and black cubes.

Texturepack: Click to download texturepack   

Features

Usage

By putting any of the custom items this datapack provides in your hand/offhand you can change size, and by hiding it in your inventory you become normal sized again.

Sizes

Small

Crafting recepie for Totem of small

Crafted like this it makes you 2 times smaller and almost everything is worse but you can mine faster. Specifically you can mine deepslate with an efficiency 5 diamond pickaxe whitout any beacons. 
You can also use redstone or lapis instad of emeralds.

Big

Crafting recepie for Totem of big

Crafted like this it makes you 2 times bigger but it also makes it almost impossible to mine anyhing.
You can also use redstone blocks or lapis blocks instad of emerald blocks.

Huge

Crafting recepie for Totem of huge

Crafted like this it makes you 4 times bigger but it also makes it literally impossible to mine anyhing. (acctually it is not but it will take a year to break anything)

Materials

Totems

You can use totems in the crafting recepies as you can see above.

Shields(exclusive to modrinth)

You can use shields in the same crafting recepies as above just replace the totem with a shield. (It will remove the banner pattern if there is one)
There is one catch thou, the shield will get curse of vanishing on it. So you will lose it when you die. But as a bonus the shield is now unbrakable.

Breakable Shields(exclusive to modrinth)

You can use a shield in one of the crafting recepies below to make the shield whitout curse of vanishing and whitout the shield being unbrakable.

Small:

Crafting recepie for Breakable Shield of small

Big:

Crafting recepie for Breakable Shield of big

Huge:

Crafting recepie for Breakable Shield of Hige

Modrinth exculisve feature can be found here: modrinth project

Huge totem texture by: tinytransfem

Copyright (c) 2024 tinytransfem

Sizechange v1.1c
MC 1.21.11
Release 2026-03-13 Get
Required resourcepack
MC 1.21.11
Release 2026-03-13 Get

Requirements & install

How to use this data pack in Minecraft
Mods needed
None, works in vanilla
Minecraft
1.21.11
Install folder
saves/<world>/datapacks

How to install data packs

  1. Download the data pack .zip file (do not extract it).
  2. New world: click Data Packs on the world creation screen and drop the .zip in. Existing world: open .minecraft/saves/<world>/datapacks.
  3. Put the .zip into the datapacks folder of the world (servers: world/datapacks).
  4. Run /reload in game (or rejoin the world) and check it with /datapack list.
Browse more: Data Packs for 1.21.11 All data packs
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