Accursed Lich

When Accursed Lich enters play, put an artifact
token into play called "Phylactery". As long as Phylactery is in play, Accursed Lich can't die
(This creature has indestructible, cannot be sacrificed
or exiled, and does not go to the graveyard for having
0 toughness.)
{4}{b}: Put an artifact token called "Phylactery"
into play. Play this ability only if Accursed Lich
does not currently have a Phylactery token
in play.