Well, maybe you didnt, because you might not have clocked how good Squall actually is
Underpricing might get a quick sale, but it leaves money on the table
The Librarities index assigns numbers to each filler, but the number on a specific filler can change with new additions to the list
See, not that hard, right
The spike on Target Removal is also a result of the Annihilator triggered ability of our Eldrazi (that is not Target Removal, but we count it as such for guide consistency since it is a different kind of removal)
One more thing to consider is the topic of discovered demand as I call it, which basically states that the demand is what it is partially on the basis of the barrier to owning the card