Black Crystal Tablet

{
  "name": "Black Crystal Tablet",
  "page": 284,
  "__prop": "item",
  "rarity": "legendary",
  "source": "WDMM",
  "entries": [
    "Any creature that attunes to the tablet must make a {@dc 20} Wisdom saving throw at the end of its next long rest. On a failed save, the creature becomes afflicted with a random form of long-term madness (see \"{@book Madness|dmg|8|Madness}\" in chapter 8 of the {@book Dungeon Master's Guide|dmg}).",
    "As an action, a creature attuned to the Black Crystal Tablet can use it to cast {@spell eyebite} or {@spell gate} (the portal created by this spell links to the Far Realm only). After the tablet is used to cast a spell, it cannot be used again until the next dawn."
  ],
  "wondrous": true,
  "_category": "Other",
  "reqAttune": "by a creature that has proficiency in the {@skill Arcana} skill",
  "_entryType": "wondrous item",
  "_textTypes": [
    "wondrous item"
  ],
  "_attunement": "(Requires Attunement By a Creature That Has Proficiency in the <span class=\"ve-help ve-help--hover\" onmouseover=\"Renderer.hover.pHandleLinkMouseOver(event, this)\" onmouseleave=\"Renderer.hover.handleLinkMouseLeave(event, this)\" onmousemove=\"Renderer.hover.handleLinkMouseMove(event, this)\" onclick=\"Renderer.hover.handleLinkClick(event, this, {isForceOpenPermanent: true})\" onwheel=\"Renderer.hover.handleLinkWheel(event, this)\" ondragstart=\"Renderer.hover.handleLinkDragStart(event, this)\" data-vet-page=\"skill\" data-vet-source=\"PHB\" data-vet-hash=\"arcana_phb\" data-vet-is-faux-page=\"true\" data-vet-is-allow-redirect=\"true\" ontouchstart=\"Renderer.hover.handleTouchStart(event, this)\" >Arcana</span> Skill)",
  "_isEnhanced": true,
  "_entrySubType": "",
  "reqAttuneTags": [
    {
      "skillProficiency": "arcana"
    }
  ],
  "attachedSpells": {
    "daily": {
      "1": [
        "eyebite",
        "gate"
      ]
    }
  },
  "_valueFromRarity": 20000000,
  "_attunementCategory": "Requires Attunement By..."
}