A +2/+1 boost can eventually get outclassed, especially if you dont have Evasive creature, so, the swords ability to just turn into one will definitely come up, though I think a lot of the time, you might prefer to keep it as an Equipment
9 Escape Tunnel Secret Tunnel
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You can cast another artifact or Human spell from your graveyard
So there's a lot of ways to build around this, even just a generic Jeskai deck with a lot of exile to play instead of draw to generate value