World's Finest Comics #169

In "[The Supergirl-Batgirl Plot!] Part II: Clash of the Super-Teams!", Superman’s powers vanish just as Batman, Robin, and even his secret identity are thrown into disarray—leaving the heroes scrambling to uncover the true mastermind behind the chaos. With Batgirl and Supergirl caught in the crossfire and the line between ally and enemy blurring, the team must piece together the mystery before the real villain’s scheme unfolds.

In "The Amazing Cube!", Harvey Hacker stumbles upon a mysterious gambler whose seemingly unbeatable dice are crafted from a strange meteor. When the man crashes near an atomic station, Hacker steals one of the dice—only to find it growing uncontrollably in his home. As the cube expands, Hacker begins to suspect something is wrong… until scientists arrive and reveal the terrifying truth: it’s not the cube that’s growing—it’s him, and his house, shrinking under the influence of the meteor’s radiation.