Its a great late-game card if you have a large board since its power is dependent on the number of creatures you control
Sword of Once and Future ($30) Its really unfair that the first Sword of X and Y basically got you two cards worth of value on the first hit, because every Sword after that has had to live up to that standard
Edgar Markov [Best Token Commander for Free Token Generation] Edgar Markov is one of the top Vampire commanders, with the capability to make an impact even when hes not on the battlefield
The synergy with Ultron, who can copy every artifact card you cast as a 2/2 robot, appears to be the main reason this price spike has occurred, that combined with the low availability of foil Doctor Who cards
(I guess weve never returned the Heroic mechanic in a set post- M15, technically.) Cleon, Merry Champion comes in as a 2/2 with double strike and an insatiable hunger to be targeted with Brute Force and Madcap Skills and Bulk Up
Wrinkles, Folds, & Bubbles: Wrinkles, folds, and bubbles are all types of error that happen to one layer of the cardstock