Gift of the Protectors

{
  "name": "Gift of the Protectors",
  "page": 71,
  "__prop": "optionalfeature",
  "source": "TCE",
  "entries": [
    "A new page appears in your Book of Shadows. With your permission, a creature can use its action to write its name on that page, which can contain a number of names equal to your proficiency bonus.",
    "When any creature whose name is on the page is reduced to 0 hit points but not killed outright, the creature magically drops to 1 hit point instead. Once this magic is triggered, no creature can benefit from it until you finish a long rest.",
    "As an action, you can magically erase a name on the page by touching it."
  ],
  "featureType": [
    "EI"
  ],
  "reprintedAs": [
    "Gift of the Protectors|XPHB"
  ],
  "prerequisite": [
    {
      "pact": "Tome",
      "level": {
        "class": {
          "name": "Warlock"
        },
        "level": 9
      }
    }
  ],
  "isClassFeatureVariant": true
}