{
  "criteria": {
    "trigger": {
      "trigger": "minecraft:player_interacted_with_entity",
      "conditions": {
        "entity": {
          "type": "minecraft:interaction",
          "nbt": "{Tags:[\"limitbreak_interaction\",\"magus_class_interaction\"]}"
        }
      }
    }
  },
  "rewards": {
    "function": "kiwi2:upgrades/classes/magus/magus_class_buy"
  }
}