They come with more Rares and Mythics, as well as more of the alt art cards
Clear set number, rarity, and clean corners Modern chase cards can move quickly, so recent sold comps matter more than old price guides
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Graaz, Unstoppable Juggernaut: If Graaz loses its abilities for some reason, then Juggernauts you control will not have to attack each combat and will be able to be blocked by Walls
In the absence of cards like [casthaven]Stifle[/casthaven], [casthaven]Wasteland[/casthaven], [casthaven]Force of Will[/casthaven], and dedicated hosers, I have no idea how Modern decks can fight them, other than by playing a version of Eldrazi designed to break the mirror (or perhaps [casthaven]Painters Servant[/casthaven] is a stronger hoser than it appears)
Liliana, Chandra, Garruk, Teferi, and newcomer Basri Ket each represent one of the five colours (black, red, green, blue, and white respectively), and their frames are modified to fit their themes