You can cast Otiluke's Resilient Sphere, requiring no spell components and using your Intelligence, Wisdom, or Charisma as the spellcasting ability (your choice). Once used three times, the charm vanishes from you.
Charm of the Donjon
RewardBMTp. 622014
Raw data
{
"name": "Charm of the Donjon",
"page": 62,
"type": "Charm",
"__prop": "reward",
"source": "BMT",
"entries": [
"You can cast {@spell Otiluke's Resilient Sphere}, requiring no spell components and using your Intelligence, Wisdom, or Charisma as the spellcasting ability (your choice). Once used three times, the charm vanishes from you."
],
"additionalSpells": [
{
"innate": {
"_": {
"limited": {
"3": [
"otiluke's resilient sphere"
]
}
}
}
}
]
}