Key factors to track: reprint announcements, competitive meta shifts, and the English sets lifecycle
Metal Worker needs a hand and typically is only a must kill in the early to mid game
All of these cards can be cast for their front side casting cost, or the alternate More Than Meets The Eye cost, to have it enter the battlefield converted on its back side, similar to transforming effects found on many werewolf cards
Much like handling illegal sequences, this part of Magic is an unholy mix of game rules and tournament policy, without clear guidance as to which is supposed to take precedence when they conflict Starting a loop Any time the game gets into a repetitive state, with the same actions being taken over and over, the player(s) involved must declare it as a loop and shortcut it if possible to save time
You don't even win the game immediately or anything
Team Up This one sits at $5499.99 per box