Here I will be putting guides on adventure mode and other gamemodes

Adventure Mode

https://www.reddit.com/r/MinecraftCommands/comments/1d5r57n/does_anyone_know_how_to_get_a_block_to_be_placed/

To get a block to be placed on an item in adventure mode:

/give @p lever[minecraft:can_place_on={predicates:[{blocks:"sandstone"}]}] 1

To give an item that can break certain blocks in adventure mode: How To Destroy Blocks with Can Break Component Youtube guide on this

/give @p minecraft:iron_pickaxe[can_break={blocks: "minecraft:sandstone"}]

Giving super tools

Give a sword that can never break /give @p netherite_sword[enchantments={“minecraft:sharpness”:5,“minecraft:mending”:1,“minecraft:unbreaking”:3},unbreakable={}] 1

Give a super sword (This only goes up to 255 for enchants) /give @p minecraft:diamond_sword[enchantments={“minecraft:sharpness”: 100}] 1