TEAMWORKPoison Ivy, Catwoman and Harley Quinn kick some butts together in Gotham City Sirens #10 by Paul Dini, Andres Guinaldo and Raul Fernandez, one of many comics celebrating the 50th anniversary of Poison Ivy on sale now! gotham city sirenspoison ivypamela isleyharley quin cosplaycatwomanselina kylepaul dinidc omicsandres guinaldoraul fernandez