For example, 3: Do one damage to any target , would mean that for three mana (of no particular color), you could do one damage to any target
For this I would likely use words like: proxy card reproduction card replicated card substitute card Proxy cards look close to authentic cards, but are intended to be played by actual players
People usually do not submit obviously damaged, off-center, whitened, or scratched copies
15 Tamamushi University Magikarp is a Rare Educational Prize Copies: 87 1998 Tamamushi University Hyper Test Campaign The Tamamushi University Magikarp card is an incredibly rare Pokmon card that was awarded as a prize in a series of exams held in Japan in 1998
WotC prints hundreds of better cards every year, too, so its not like your casual decks are hurting for options