Go-Shintai of Ancient Wars has a lot going on as an enchantment, creature, and legendary, and yet is only one subtype that cares about having other shrines
With that said, it is an instant speed non-conditional removal spell so how popular expensive creatures like Lyra Dawnbringer get, as well as how valuable instant speed is, will dictate how much play Murder will see
Its vulnerable to instant-speed interaction, but big-creature decks can use it to clear the board, and really big creature decks think of it as a finisher
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