Modern chase cards from Obsidian Flames, 151, and Paldea Evolved follow a predictable depreciation curve: rapid price drops in the first 90 days post-release, stabilization around month 6, and selective recovery for the top 2-3 cards per set by month 12
Other hot dinosaur cards that didn't get reprinted in Lost Caverns of Ixalan include Polyraptor, which can create an infinite army of clones in the right deck, and Silverclad Ferocidons, which forces opponents to sacrifice creatures
Lucky for you these lands were released in Standard sets, which means theyre more readily available
This very cheap sorcery can potentially finish off the opponent if the Golbin player has enough creatures, so it's best used as a finisher
There is no corrected 1st Edition version, all 1st Edition prints contain this error
Lets use 151 as an example set quantity that second number represents the advertised number of cards in a set