Rare Candy Rare Candy has landed on the meta, and it's here to stay, as it makes things easier for Stage 2-based decks to get built in a matter of seconds
It might be impossible to tell the oldest one, because they only put the print year on the cards.
proposes deck swaps, adds, and cuts
Considering how vehemently fans of the best card games chase existing rarities, I can only imagine how feral folks are going to be for those
If the creature becomes an illegal target or can't have a +1/+1 counter put onto it for some other reason, you won't remove a +1/+1 counter from Costume Closet
Again, the first mulligan doesn't assure that any of this precise scripting happens, but the second one sure does reduce games to it