Possession

Witchfire: If manifested, select one enemy unit within 9" of and visible to this PSYKER. Roll one D6, adding 1 to the result if the result of Psychic test was an unmodified 10+: if the result is greater than that unit's Toughness characteristic, one model in that unit (selected by your opponent) is destroyed. Then, if that unit has not been destroyed, that unit suffers D3 mortal wounds.