We need to stretch the limits of what Wilderness Reclamation can do
It appears to be a physical gap between separate sheets foil that have been joined together during the manufacturing of the foil cardstock
Premium boosters are set-specific and follow their own rules, but Standard boosters have specific context structures
Accordingly, the best fair decks include some seriously unfair support cardslike Skullclamp, Umezawa's Jitte, the five swords, and Armageddon and its functional reprint Ravages of Warand the best unfair decks contain cards that increase consistency and contain avenues to victory that don't involve the cornerstone unfair cards in the deck
The thing is that is super uncommon as you don't want to be building decks that have these weak interactions
Depending on the release date, the symbol may be below the illustration on the right corner or on the bottom of the card (left or right)