Stylish Design Available in multiple colors, with the black edition being one of the most eye-catching options
This list took an unbelievably long time to compile, and I still guarantee you I missed one or two
Shire Scarecrow + Scarecrow Guide + Foraging Wickermaw Decks built around Tales of Middle-earth commanders sometimes use Shire Scarecrow as a budget mana filter, which lines up with the roles it has in any deck besides scarecrow typal and defender decks
Your opponent can still destroy the Sword itself with any number of artifact destruction abilities, but artifact removal is relatively rare and can be played around easily
Sure, you have Highland Thrinax if you go red and you have the incredible Phantasmal Image if you go blue, but the taxing on the mana base adds up
If a creature didn't die before your end step begins, the ability of Twinblade Assassins doesn't trigger at all