A constellation of a wise dragon appears on you. When you make an Intelligence or a Wisdom check or a Constitution saving throw to maintain concentration on a spell, you can treat a roll of 9 or lower on the d20 as a 10.
Dragon
Raw data
{
"name": "Dragon",
"page": 38,
"level": 2,
"__prop": "subclassFeature",
"header": 2,
"source": "TCE",
"entries": [
"A constellation of a wise dragon appears on you. When you make an Intelligence or a Wisdom check or a Constitution saving throw to maintain {@status concentration} on a spell, you can treat a roll of 9 or lower on the {@dice d20} as a 10."
],
"className": "Druid",
"classSource": "PHB",
"subclassSource": "TCE",
"subclassShortName": "Stars"
}