Judgment 's tweak on the Nightmare mechanic made it exile your own permanents or cards, mainly to give you a better rate on your creature
Heretical Phobos Covos is the first Illusion-type xyz monster in the game, and has a simple effect, but quite useful
Main Deck: Proton (x2) Digitron (x2) Suppression Collider (x2) Texchanger (x3) Backlinker Launcher Commander (x3) Bitrooper (x2) Link Streamer (x2) Bravedrive (x3) Dual Assembwurm (x2) Share the Pain (x2) Blustering Winds (x2) Parallel Twister (x2) Cynet Universe (x2) Link Bound (x2) Spool Code (x2) Cyberse Beacon (x2) Cynet Cascade (x2) Jelly Cannon (x2) Extra Deck: Link Spider LANphorhynchus Progleo Decode Talker Rasterliger
The design has a handmade, almost greeting-card quality that sets it apart from the battle-focused artwork that dominates most Pokemon cards, and that unique personality is a big part of what drives its collectible value
So what does Legion Angel do thats so special
The combination of Looting (to help dig for more cards) and forced decision of either losing blocking Creatures or losing a chunk of life makes The Ring Tempts You a powerful MTG mechanic when exploited to the maximum