While the set undoubtedly has a lot of sweet new cards, the general feeling is that the reprints are a bit lacking
It's a great beginner commander, as the general strategy is simple: Cast a bunch of draw-7s and burn your opponents out with Nekusar and effects that punish your opponents for drawing cards
Karumonix, the Rat King puts an even more aggressive spin on the deck by giving your rats toxic 1, but youre interested in the enters ability
She adds they "also depict the broad and most extreme phenomena that occur in the furthest parts of space," which isn't the kind of stuff you normally see printed on Magic: The Gathering cards
EDHRec has a category for the most commonly used cards in decklists online in the last 3 months, but they depend on whats trending in the commander slot, or whats been released
That said, collectors are a driving force in Magic's secondary market, and as soon as you put a number on a card (beyond its power and toughness, anyway), you're going to get people willing to spend more than $250 on it
