{
    "criteria": {
      "requirement": {
        "trigger": "minecraft:player_hurt_entity",
        "conditions": {
          "player": [
            {
              "condition": "minecraft:entity_properties",
              "entity": "this",
              "predicate": {
                "equipment": {
                  "mainhand": {
                    "items": [
                      "minecraft:warped_fungus_on_a_stick"
                    ],
                    "nbt": "{sanguine:{id:\"sacrificial_knife\"}}"
                  }
                }
              }
            }
          ]
        }
      }
    },
    "rewards": {
      "function": "sanguine:item/sacrificial_knife/damage"
    }
  }
  