13, The angel of death
I didn't go for the depiction of the pale rider on this one, as Pestilence, War and Famine aren't depicted in tarot I didn't entirely see why it would be the apocalyptic rider of death that should be used here, even though the Raider-Waite deck does.
I instead went for the concept of the angel of death, with it's wings and a halo.
I did however, keep the symbol of a white rose from the traditional tarot deck.
Aside from that, the classics: hooded skeleton wielding a scythe.