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Plague Carrier

(Races of Faerun)

Necromancy
Level: Cleric 3, Druid 3, Sorcerer 4, Wizard 4,
Components:
Duration: See text

As contagion, except that the target is not stricken immediately: there is an incubation period.
During the incubation period the target can transmit the
disease to others but shows no symptoms until his incubation period has ended.