Flammable Tomb Kings and Tomb Princes have had their ancient bodies preserved through elaborate embalming ceremonies performed by their priests, and are wrapped in pitch-soaked bandages. Tomb Kings and Tomb Princes are Flammable (see p.114 of the Warhammer rulebook).
Tomb Blades Any blade carried by a Tomb Guard, Casket Guard, or Icon Bearer counts as a magical weapon with the Killing Blow special ability. This doesn't apply to any magical weapon that the Icon Bearer takes from the magical item list.