Clear set number, rarity, and clean corners Modern chase cards can move quickly, so recent sold comps matter more than old price guides
There are six new game mats on the way as well, including the Death Star II, and an illustration of the Empire Strikes Back scene in which Yoda dredges Luke's X-Wing up from the swamps of Degobah using the power of the force
I don't think you really want to be playing this in a Dragon-based deck, more of a spell slinger build with tons of cheap spells to spam the field with tokens
Thurid, Mare of Destiny -- Arguably the best typal commander for Pegasus, Unicorn, and Horse
Rattleclaw Mystic also can be morphed, and adds one of each color when flipped up, which could be used to draw out a removal spell if your opponent is nervous about what you might have facedown on your battlefield