Naga Siren (Warcraft III)

Naga Sirens are naga spellcasters. In Warcraft III, sirens emerge from the Shrine of Azshara structure.

Paasite (Autocast)

 * Afflicts a target enemy unit with a deadly parasite that deals 5 damage per second for 30 seconds. If the afflicted unit dies while under the effect of Parasite, a minor minion will spawn from its corpse.