Minecraft level up!

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Across
  1. 4. Placeable item that burns without fuel (5)
  2. 5. Every structure in Minecraft is made from one of these (5)
  3. 7. NPC who can trade emeralds (8)
  4. 9. White mob you can dye rainbow colors (5)
  5. 10. Brewed at a stand, can heal or harm (6)
  6. 12. Crying mob that shoots fireballs in the Nether (5)
  7. 14. Hisses before it blows up (7)
  8. 16. Shiny yellow metal you can mine (4)
  9. 17. Game’s namesake action at the crafting table (5)
  10. 18. Tall mob that hates eye contact (8)
  11. 19. Dimension of lava, fortresses, and piglins (6)
Down
  1. 1. Worn for protection (5)
  2. 2. Blade often enchanted with Sharpness (5)
  3. 3. Default player skin (5)
  4. 5. A region like desert, jungle, or tundra (5)
  5. 6. Dust used for circuits and contraptions (8)
  6. 8. Rare aquatic pet found in caves (7)
  7. 11. Volcanic black block only broken with diamond tools (8)
  8. 13. Diamond one breaks obsidian (7)
  9. 15. Magical upgrade applied to gear (7)