Teenage Mutant Ninja Turtles: Amazing Adventures #12

All four Turtles charge forward in battle-ready formation on this energetic cover from Jon Sommariva, facing down a massive, bug-eyed alien creature that looms over them in what appears to be a high-tech laboratory setting. The towering villain — all bulbous green eyes, gnarled features, and unsettling grin — dwarfs the team, while a purple-coated figure and small robotic companions lurk nearby. It's a wonderfully lively 2016 entry in IDW's Nickelodeon-era Amazing Adventures series, with Sommariva's bold linework giving the whole scene a kinetic, Saturday-morning-cartoon energy that fans of any age will enjoy.