Her SALVAGE ability to reduce Shift cost is good, but the REPURPOSE ability to gain lore for recycling items is the kicker
The card really showed it's stuff when paired with Black because of its cheap graveyard manipulation spells, allowing players to play big creatures from their graveyard on the cheap
Well, technically it is, but it also gives options for those of us who love smushing different creature decks together
As far as 2/2 Human Knights go, Jean-Claude Vondam is a good one, and can get pretty big, pretty quickly in the right decks
If you want to keep Geist of Saint Traft around a little longer, equip it with a cheap enchantment to give it some type of protection, like Angelic Gift to give it flying or Aether Tunnel to make it unblockable, so you can keep swinging for an impressive six damage each turn
Commander is often a reason for friends to hang out with each other, and playing something straightforward allows room for the conversation to flow