The community seems to be much more in favor of the new approach to major Magic leaks: essentially a shrug and a sassy article
Cards showing excessive whitening, inking, creases that can be felt through sleeves, or other extensive damage may fall below our Good category and be returned to you.
Basically, we're okay with a few cards that put +1/+1 counters on creatures but we tend to avoid more complicated versions (such as 0/0 creatures that come into play with +1/+1 counters) at common, although we're more willing to do something like that if there are a number of cards dedicated to a certain theme ( Darksteel 's modular, I'm looking at you)
This also occurs every time one Food, Clue or Treasure would be created, meaning that if something like Farmer Cotton creates ten Food tokens, youre also going to get ten Clue and Treasure Tokens alongside it
Its a 5-color pain land with a colorless buyout, and it even comes in untapped for the first three turns of the game
Mana Crypt (Kaladesh Inventions Series) The most valuable Magic card not on the Reserved List, Mana Crypt is valuable for similar reasons as Mana Vault and Sol Ring: it can easily add a lot of extra mana to the mana pool and enable some explosive early plays in a game