Poisoned is a condition added in the Second Edition base game.
Condition text: At the start of your turn, test . If you pass, discard this card or token. If you fail, suffer 1 and keep this card or token.
Creatures who are poisoned must test at the start of their turns. If they pass, the Poisoned condition is discarded. If they fail, 1 is suffered and the condition remains on that creature.
Spiders are frequently associated with the Poisoned condition.