custom_mc_advancements/data/canopy/advancements/who_needs_sleep_anyway.json

{
    "display": {
        "icon": {
	    "item": "minecraft:red_bed"
        },
        "title": "Who Needs Sleep Anyways?",
        "description": "Kill 1000 phantoms... I don't think itll ever be enough honestly.",
        "frame": "challenge",
        "announce_to_chat": true
    },
    "parent": "canopy:now_were_talking",
    "criteria": {
        "kill_1000_phantoms": {
			"trigger": "minecraft:location",
			"conditions": {
				"player":  {
					"type_specific": {
						"type": "player",
						"stats": [
							{
								"type": "minecraft:killed",
								"stat": "minecraft:phantom",
								"value": {
									"min": 1000
								}
							}
						]
					}
				}
			}
		}
	}
}