{
  "display": {
    "icon": {
      "id": "minecraft:globe_banner_pattern"
    },
    "title": "The Ultimate Horse",
    "description": "Call upon a godly horse",
    "frame": "challenge",
    "show_toast": true,
    "announce_to_chat": true,
    "hidden": false
  },
  "parent": "mt:treasure_advancements/first_legendary_savanna_treasure",
  "criteria": {
    "requirement": {
      "trigger": "minecraft:consume_item",
      "conditions": {
        "item": {
          "predicates": {
  "minecraft:custom_data": "{spawn:\"mt.pegasus\"}"
      }        }
      }
    }
  }
}
