Rashmi and Ragavan Rashmi and Ragavan is another theft commander that employs a more incidental theft plan, this time built around assembling a critical mass of artifacts
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More traditional sacrifice outlets like Mogg Fanatic and Carrion Feeder will also do the trick, and it only takes a little effort to make Tragic Slip an all-upside Swords to Plowshares in your black/red deck
Finally, the Sapphire and Steel deck focuses on quickly building up a players Inkwell and getting powerful cards that can protect each other onto the playing field
While your oboroid might be impressive, Ouroboroid is better
Its a fantastic way to lock down blockers, freeze troublesome artifacts, or just generally slow your enemies while you beat them down from the skies