This evens out your decks performance, increasing your access to cards you need when you need them
Like most Magic: The Gathering cards, the value of Chief of the Edge depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Khans of Tarkir)
The ones that stick out to me are: Mortarpod, which takes up a 2 drop spot and conflicts with casting Jor Sickleslicer, which just feels a bit underwhelming Skinwing, which feels exceptionally steeply priced, even for an equipment that grants flying Strandwalker, which is also very steep There are also some cards which I think either hurt more than they help or don't do you much at all: Prophetic Prism doesn't offer you any ramp and takes up a 2-drop spot
This gorgeous Mew was printed as a promo to accompany the simplified Chinese version of Scarlet & Violet - and only 1,510 copies ever came off the press
New Trainer cards that are likely to see lots of play include Penny, Beach Court, and Electricity Generator, all of which can facilitate some interesting strategies in Pokmon TCG
Combo Acceleration Scoring A 2-piece infinite combo in a deck with no tutors and no fast mana is not scary you will rarely assemble it