There are two included difficulty modes, plenty of rewarding side-quests, and even day and night cycles
It was printed in 2009, which means in 11 years, that design has been iterated on never
Much like Ghalta, Stampede Tyrant, Gishath allows you to put any number of Dinosaur creature cards onto the battlefield, but, improving on the formers ability, you can dig through the top X cards of your library to get them (based on the amount of combat damage it dealt)
Unless an opponent is purposefully trying to mill me out specifically as their win condition I don't have a problem
As a rule of thumb, its safe to start at 36 lands and then adjust up or down based on your personal preferences and the curve of your deck
Normally, this is where Id be crowing over WotC confirming my predictions article but I dont think anybodys impressed that I guessed the Dungeons & Dragons set would have dungeons in it