In a climactic reversal of fortune during Thursday's Stanley Cup Final, the Edmonton Oilers, exhibiting almost preternatural resilience, clawed back from a seemingly insurmountable three-goal precipice to vanquish the Florida Panthers 5-4 in overtime, thereby levelling the series amidst a maelstrom of fluctuating emotional intensities, catalyzed by Leon Draisaitl's epoch-making fourth playoff overtime goal, an NHL benchmark of unprecedented magnitude; notwithstanding an initial 3-0 deficit that portended imminent defeat, the Oilers, with methodical tenacity, engineered parity by the second intermission, only to relinquish their subsequent third-period advantage in the waning moments to a desperate Panthers squad, thus precipitating a nail-biting sudden-death contest wherein the Oilers etched their names into the annals of hockey lore as the first visiting team since 1919 to successfully surmount a three-goal deficit in a final, setting the stage for a pivotal Game 5 in Edmonton on Saturday, with both combatants deadlocked at two victories apiece, poised on the razor's edge of championship contention.