Wolverine and Blade are facing off in a new one-shot coming this July from writer Marc Guggenheim and artist Dave Wilkins, as first reported by Monkeys Fighting Robots.
Wolverine vs. Blade Special #1 is due out this July, and according to Guggenheim has been in development since 2009 - which would explain the black and grey costume Wolverine is wearing, which he wore as part of X-Force at that time.
"I couldn’t possibly be more excited for it to finally see publication," Guggenheim said. "I think it’s worth the wait."
Guggenheim wrote Wolverine intermittently from 2006 to 2008, as well as a Blade ongoing from 2006 to 2007.