No, but you'll lose the game
Out of the box, it unfortunately struggles against some of the more well-rounded starter decks that have a bit more utility
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aggressive decks, Deaths Shadow easily looses against flying Murktide Regents or blocking Construct tokens from Urzas Saga while Prismatic Ending and Solitude represent strong answers as Swords to Plowshares effects so the life loss as a build up for Deaths Shadow doesnt pay of anymore
If we do this in response to a red board wipe like Blasphemous Act then some unlucky opponent is going to sacrifice a ton of permanents, or in the case of Will they're going to be forced to block and sacrifice