{
  "tier": 1,
  "cost_a": {
    "item": "kubejs:artifact_endergem"
  },
  "cost_b": {
    "item": "uniqueaccessories:withered_heart"
  },
  "reward": {
    "entry": {
      "type": "minecraft:item",
      "name": "uniqueaccessories:still_beating_heart"
      
    },
    "count": 1
  },
  "max_uses": 1,
  "villager_xp": 1
}