Proxy cards should not be made to be indistinguishable from their MTG card counterparts, and if they are, youre getting into counterfeit territory and that is a slippery slope
Sure theres the chance it gets blown up and undone, but the ability to exile any nonland permanent easily outweighs that
Memory Jar (T1, S, Ext) R&D's own Randy Buehler claimed that his Memory Jar deck could kill on the first turn a full 33% of the time
Sundering Titan Ban list alert
These may include any number of cards: each booster pack contains six commons, three uncommons, two rares, super rares, or legendaries, and a foil card of random rarity
Set boosters have a potential four uncommons while play boosters usually have six commons and three uncommons