Yup. Normally, a single Holy Smite would deal just 2 damage. But with some shenanigans the help of a friend, you can achieve this 38,400-damage version. Redditor JerryKBD spent about half an hour for the setup. In order to have seven Prophet Velens, they had to use Mind Vision with Lorewalker Cho in play while Faceless Manipulator was in the hand. Shadowstep is then used on Ancient Mage to provide the spell damage support. They are confident that Holy Smite can deal more than 38,400, but they were about to take lethal damage so they had to end it at that.
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