Smithing using no listed ingredients. Produces Plagued Mask.
Smithing 
Plagued Mask guaranteed Plagued Mask
Iron's Spells 'n Spellbooks · by Iron431, Lab3
Acquisition
Smithing Plagued Mask guaranteedCrafting using Any Wizard Base Helmet, Nature Rune and Arcane Essence, in any arrangement. Produces Plagued Mask.
Crafting ⇆ any arrangement 
Plagued Mask guaranteedRelated items
Developer reference
- Registry name
irons_spellbooks:plagued_helmet- Namespace
irons_spellbooks- Mod ID
irons_spellbooks- Tags (1)
irons_spellbooks:items/armors/helmets
Recipe JSON (2):
{
"recipe_type": "minecraft:smithing_transform",
"pattern": null,
"ingredients": null,
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}{
"recipe_type": "minecraft:crafting_shapeless",
"pattern": null,
"ingredients": [
{
"tag": "irons_spellbooks:wizard_base_helmet"
},
{
"item": "irons_spellbooks:nature_rune"
},
{
"item": "irons_spellbooks:arcane_essence"
}
],
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}