
/data modify entity @e[type=minecraft:villager,sort=nearest,limit=1] Offers.Recipes append value {xp:5,buy:{id:"minecraft:emerald",count:28},sell:{id:"minecraft:enchanted_book",count:1,components:{"minecraft:stored_enchantments":{"astrunium:jump_boost":4}}}}

/execute as @n[type=end_crystal] at @s run data modify entity @s beam_target[2] set from entity @p[distance=0..64] Pos[2]

Block Duplicator
summon minecraft:shulker -5775 126 4049 {NoAI:1,Silent:1,Invulnerable:1b,active_effects:[{id:"minecraft:invisibility","duration":-1,show_particles:0b},{id:"minecraft:glowing",duration:-1,show_particles:0b},{id:"minecraft:resistance",amplifier:4b,duration:-1,show_particles:0b}]}

To activate, you need a 64 stack of the item you want to duplicate (preferably blocks)
Every second, the game picks 4 random generators to increment. The block

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items
Timbs - found in igloos or ancient cities, unbreakable leather boots

advancements
Dogtober 7th
    hit a wolf with a smite 5 sword
Grindr
    use a grindstone 69 times

Able to Craft: Blaze Powder
    kill 10 Blazes
    recipe: 2x gunpowder, 2x glowstone, 2x redstone, 1x coal
