#0. Empty Orb
You craft them with iron
give @s music_disc_5[item_name='"Empty Orb"',fire_resistant={},rarity="common",custom_model_data=10000503,custom_data={nt.empty_orb:1b},!minecraft:jukebox_playable] 1

#1. Red Orb
Defeat a mix of 100 zombies, creepers, skeletons, spiders
give @s music_disc_5[item_name='"Red Orb"',fire_resistant={},rarity="rare",custom_model_data=10000504,custom_data={nt.red_orb:1b},!minecraft:jukebox_playable] 1

#2. Orange Orb
Beat a Wither or Ender Dragon
give @s music_disc_5[item_name='"Orange Orb"',fire_resistant={},rarity="rare",custom_model_data=10000505,custom_data={nt.orange_orb:1b},!minecraft:jukebox_playable] 1

#3. Green Orb
Visit a desert, a forest, a jungle, a biome in the nether, and a taiga
give @s music_disc_5[item_name='"Green Orb"',fire_resistant={},rarity="rare",custom_model_data=10000506,custom_data={nt.green_orb:1b},!minecraft:jukebox_playable] 1

#4. Blue Orb
Mine 100 ores
give @s music_disc_5[item_name='"Blue Orb"',fire_resistant={},rarity="rare",custom_model_data=10000507,custom_data={nt.blue_orb:1b},!minecraft:jukebox_playable] 1

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#1. Deed of Combat [for Red Orb]
give @s paper[item_name='"Deed of Combat"',fire_resistant={},rarity="uncommon",custom_data={nt.deed_combat:1b,nt.deed:1b}] 1

#2. Deed of Challenge [for Orange Orb]
give @s paper[item_name='"Deed of Challenge"',fire_resistant={},rarity="uncommon",custom_data={nt.deed_challenge:1b,nt.deed:1b}] 1

#3. Deed of Exploration [for Green Orb]
give @s paper[item_name='"Deed of Exploration"',fire_resistant={},rarity="uncommon",custom_data={nt.deed_exploration:1b,nt.deed:1b}] 1

#4. Deed of Caving [for Blue Orb]
give @s paper[item_name='"Deed of Caving"',fire_resistant={},rarity="uncommon",custom_data={nt.deed_caving:1b,nt.deed:1b}] 1

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Amulet
Combine all the orbs together
give @s music_disc_5[item_name='"Amulet"',fire_resistant={},rarity="epic",custom_model_data=10000508,custom_data={nt.amulet:1b},!minecraft:jukebox_playable] 1