The Gitrog Monster Conveniently, Groundskeeper is in this set too, and while I love the late game of sacrificing extra lands to draw cards, hes going to make you jump (hop?) through too many hoops
An artifact creature thats already a 2/2 haste is a good base, but it also returns to the hand every turn, which is bad
And, while it's a little difficult to maneuver into a spot where his ultimate would win you the game, it's something to work towards, and is also helped along some by all-inclusive sweepers like Ruinous UltimatumRuinous Ultimatum
That being said it does give you confidence going into a race and massively ups the threat value of your low power evasive cards
Ive noticed that stories from mythology often include places that make sense as lands, and the mechanics of Magic set design dont allow for enough legendary lands to match the story