Abra Cadaver, the Undead Master of Magic! From this week's The Line It Is Drawn: Comic book great Peter David recently suffered a stroke. As a tribute to David, The Liners drew new comic book superheroes and supervillains based on puns. Like David’s own Fite ‘n’ Maad or Sachs and Violins or Speedfreak, etc. Get well soon, Mr. David!