The 1:100 variant cover of Teenage Mutant Ninja Turtles (2011) #22 features an actual sketch by Kevin Eastman and the image will vary.
"City Fall, Part One"
*A normal night on the town for Raphael and Casey turns deadly when the Foot Clan appears in full force. The resulting chaos is only the first step in Shredder's master plan! The stakes have never been higher, and lives are on the line. Don't miss the start of the biggest story arc to hit the TMNT yet! *Source: idwpublishing.com