In my first The Dark booster I got Witch Hunter today marked as rare U1 and Ball Lightning another rare U1 and then Maze too in a common
Disney Put simply, the game is a race to get 20 points by using the actions, songs, and characters that are on each card
It just uses the word, "Swamp." Another good example is extort, which has the Black and White symbols in the reminder text, or a fetchland like Mountain Valley that clearly is Red and Green in flavor and mechanically, but is allowed in decks without Red or Green
They didn't use spears or any kind of polearm, instead relying on more on a firearm called a Dragon
However, if theyre not for you and you want to try and fight treasure heavy decks, you can take a look at my piece on tackling treasures in Commander for some ideas