And if Magic isnt your thing, the basic mechanism could easily be modified to scan everything from business cards to old family photos.
One word of caution with any of these commanders (but especially Kaalia) dont revolve your entire game plan solely around using their abilities
First, boxes are looking like a pretty good deal at $268
What's your collection tracker of choice
You put people in really awkward positions where they have to just shock the Tezz to keep him off going ulti, just treading water at the cost of cards basically, while at a massive mana disadvantage too
Aside from that, one of your life drain effects like Sanguine BondSanguine Bond or Gollum, Obsessed StalkerGollum, Obsessed Stalker is good to have since this deck tends to whittle down life totals over time rather than end the game in one big turn