Each of these cards can take over a game single-handedly, and the two artifacts offer the added benefit of keeping your options open
On November 8th, the price had reached $1.51 but soon exploded after that
Gruul Station 4 Stomping Ground 2 Starting Town 8 Forest 2 Mountain 2 Evendo, Waking Haven 4 Thornspire Verge 2 Restless Ridgeline 4 Llanowar Elves 2 Ixalli's Lorekeeper 2 Itzquinth, Firstborn of Gishath 4 Belligerent Yearling 1 Regal Imperiosaur 4 Pugnacious Hammerskull 2 Sledge-Class Seedship 3 Screaming Nemesis 2 Kona, Rescue Beastie 2 Agonasaur Rex 2 Dawnsire, Sunstar Dreadnought 3 Trumpeting Carnosaur 3 Vaultborn Tyrant 2 Ghalta, Primal Hunger 3 Triumphant Chomp 3 Ghost Vacuum 2 Scrapshooter 2 Thrashing Brontodon 1 Screaming Nemesis 1 Trumpeting Carnosaur 1 Itzquinth, Firstborn of Gishath 1 Valgavoth, Terror Eater 1 Summon: Bahamut Record: 5-0 This post-rotation Standard deck uses enormous Dinosaurs to launch Spacecraft into orbit
I envision many decks playing this card for the front side Rakdos Sacrifice, Mono-Black Aggro, Jund Sacrifice, and even Sultai Midrange or Grixis Control may be happy to have it
He called Gurimo "geezer" and "old man", Rex Raptor and Weevil Underwood "twerps" and "nimrods" and Mai Valentine "Little Miss Loudmouth"
You can only use this effect of "Mysterion the Dragon Crown" once per turn