You have advantage on saving throws you make to avoid or end the poisoned condition on yourself. You also have resistance to poison damage.
Poison Resilience
Raw data
{
"srd": false,
"name": "Poison Resilience",
"page": 36,
"type": "entries",
"__prop": "raceFeature",
"source": "MPMM",
"entries": [
"You have advantage on saving throws you make to avoid or end the {@condition poisoned} condition on yourself. You also have resistance to poison damage."
],
"raceName": "Yuan-Ti",
"basicRules": false,
"raceSource": "MPMM"
}