Even smaller names can be pricey, like a Beta playtest Sinkhole called Barren at about $2,000 on AncestralMTG.com, or Gamma cards like Animate Wall going for around $900
However, the effect is inconsistent since it relies on random milling, making it generally weaker than more reliable enablers like Tome of Aetherwind (card draw), Lesson in Lava (damage plus filtering), or Aether Flarestyle direct damage instants that guarantee output without setup
instead of choosing what to do with the two "scried" cards, casters are forced to top one and bottom the other before drawing
there are a bunch of other creatures and enchantments you want to run to maximize value
A steady stream of Flying bodies is perfect for the deck, too, since it helps power your core draw engines of Enduring Curiosity and Kaito, Bane of Nightmares
Let us know in the comments.