Phantoms of the Mire

Whenever a creature dealt damage by Phantoms of the Mire dies, create a token
that is a copy of Phantoms of the Mire.
"I saw them: grim faces and evil, and noble faces
and sad. Many faces proud and fair, and weeds
in their silver hair. But all foul, all rotting, all
dead. A fell light is in them."
-Frodo