Part of a series of mono-colored Dinosaur legends from Rivals of Ixalan that included Zetalpa and the original Ghalta, Etali, Primal Storm has become an iconic staple of Dinosaur decks since it released back in 2018, so much so that it was reprinted in Foundations and will be Standard-legal for upwards of five years
Time has been somewhat cruel to Sarkhan, as the price of the card has more than halved since the launch of Takir: Dragonstorm
Journey into Nyx Standard | Eric Rill Planeswalkers (7) 1 Jace, Memory Adept 2 Elspeth, Sun's Champion 4 Jace, Architect of Thought Spells (26) 1 Negate 1 Syncopate 2 Celestial Flare 4 Azorius Charm 4 Dissolve 4 Sphinx's Revelation 4 Supreme Verdict 1 Banishing Light 4 Detention Sphere 1 Elixir of Immortality Lands (27) 5 Island 5 Plains 1 Temple of Deceit 1 Temple of Silence 3 Mutavault 4 Azorius Guildgate 4 Hallowed Fountain 4 Temple of Enlightenment Sideboard (15) 2 Nyx-Fleece Ram 1 Deicide 2 Celestial Flare 1 Aetherling 1 Blind Obedience 1 Dispel 1 Negate 1 Pithing Needle 2 Gainsay 3 Last Breath While he definitely fits there, Nyx-Fleece Ram has potential in a main-deck slot
Mirrodin block, Kaladesh block, and Antiquities are just a few examples of sets that put artifacts front and center