Steel Hellkite, Boros Charm, Daretti and even the less valuable cards like Scrap Trawler and Jor Kadeen, the Prevailer are still very playable
6 Prophet Of Kruphix Two cards that see a great deal of play in the Commander format are Vedalken Orrery that allows its controller to cast all of their spells at instant speed, and Seedborn Muse, a creature that untaps each of its controllers permanents during each other player's upkeep
I dont usually pick up Blitzball or World Map unless Im playing artifact/sacrifice synergies, or I miss out on those other fixers
However two of them were stolen by the Ghouls
While some successful lists are gingerly testing one copy, others have put up promising results with an entire playest
In exchange for only being allowed one in a deck, these cards have powerful effects