However, the fact that it cannot use any other effects due to errata is too strong a limitation, and in the current environment where the board can be overturned with just one top card in the Deck, it is somewhat heavy that it cannot play any role other than a finisher
Previous Limit Regulations were revised every 6 months, and could be too slow to check overbearing metagame such as Dragon Ruler and Prophecy in the OCG 2013.03 format
Where it starts to drop points is in equipment-focused builds
Id wager that theres token production (possibly with some team buffing) to fill in that gap and red will have unusually strong top end relative to the other colors to offset these handicaps
But there is a known set sequence, which you can find on Bulbapedia: The Japanese release are ordered by the types first, then ascending rarity (Rare and Rare Holo are considered the same), then National Pokdex number, followed by Trainer and Energy cards
Extractor Demon Extractor Demon seems wicked in a Syr Konrad, the Grim deck, mostly to keep milling yourself