Remains in play. Calling upon Nurgle to bless his enemies, the Sorcerer inflicts wave after wave of debilitating illnesses. Pick an enemy unit anywhere within 18", even one in close combat. The unit reduces its WS, BS, S and Ld by -1 (to a minimum of 1) whilst the spell lasts. Once it is cast, Poxes remains in play until the Sorcerer chooses to end it (which he can do at any time), it is dispelled, he attempts to cast another spell, or is slain.