The target immediately suffers from the Envenomed condition after receiving the Poison Card.
After 2 minutes, if the target has a maximum Hit Points value of 4 or more (due to the Vigor ability or any other effect that increases their maximum Hit Points) before counting any bonuses for Armor or Helmet, they are reduced to 1 Hit Point. If not, they drop to 0 Hit Points and begin Bleeding Out.
If the target consumes an Antitoxin or is treated with an Antivenom Poultice before this Poison’s effect triggers, they are Cleansed of the Poison.
The Osculare Tritura isn’t always lethal, but it’s definitely cheap. It’s sometimes called the “Thresher’s Touch” in the Common Tongue for separating the lucky and prepared from those who aren’t, or the “Banquet Crasher” for how affordable it is to dose an entire gathering of people at once.