X-Men: Die by the Sword is a five-issue comic book limited series published by Marvel Comics in 2007. It was written by Chris Claremont, drawn by Juan Santacruz, and inked by Raul Fernandez.
Cover to X-Men: Die by the Sword #1
Excalibur is the name of several superhero comic books published by Marvel Comics since 1988, generally featuring the team of the same name.
The cover to Excalibur (Vol.1) #1, art by Alan Davis