It is impious to admit, but I do enjoy pirate blood
Similarly, the "Second Generation Sets" published by Wizards comprised "Neo Genesis", "Neo Discovery", "Southern Islands", "Neo Revelation", "Neo Destiny", "Legendary Collection", "Expedition Base Set", "Aquapolis", and "Skyridge"
Illustrated by Una Fricker Part of the Reserved List Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
It's quite mathy, but he goes into a great deal of detail and explains his rationale, while not ignoring the realities of the game (there are one-mana Cycling cards, cards that fetch lands, cards that tap to add mana which aren't lands, and more.)
For reference, in current SV-era products a Double Rare lands around 1 in 5 packs, an Illustration Rare around 1 in 12, an ultra rare around 1 in 15, a Special Illustration Rare around 1 in 90, and a Hyper Rare anywhere from 1 in 300 to 1 in 700
Its the easiest way to double your value