Summary
When an old rival of the Joker from Batman's Golden Age reappears in Gotham, the Ace of Knaves is once again forced to prove himself the superior criminal to the Sparrow, who is determined to make the Joker work for her at any costs. Thanks to kari8888 for the suggestion and for translating the comic - I eventually found it in "The Greatest Joker Stories Ever Told" anthology! XD