There should be a real cost to using the sideboard as an extra deck, be that in best-of-three formats or best-of-one, and the size reduction does a pretty good job of making that so
(Pay this cost for each mode chosen beyond the first.) Choose one or more Target opponent reveals their hand
Great for tcg card managers,TCG Scanner, TCG Collect, TCG Card Identifier Card Value, TCG Card Collector easy
And since I dont think Greyfax really got to shine in the original decklist, I wanna stick with her and see what we can do to improve her capabilities
It doesnt matter with some commanders, but commanders with powerful abilities like Omnath, Locus of Creation and once-per-turn triggers like Rashmi, Eternities Crafter that stack
Rather, its a strategy decision