The Current Environment consists of "core set, any other evergreen (perpetually in print) expansions, as well as the newer expansions that have not yet been retired." The Legacy Environment consists of "any product that has ever been printed for the game." Thus, newer products will exist in both environments while retired products will only exist in the Legacy environment
Itll be very interesting to see how other Land types are represented by the changing seasons in the world of Bloomburrow
The Russian Wingmate Roc pictured here is actually a fairly common example of this, but it has also been seen on other cards as well
Anytime an opponent casts any spell, you amass Orcs for 1, constantly giving you a creature to sacrifice or a massive one to attack with
These are a new type of rarity that has been introduced with the latest series and they have been a really big hit with collectors
Accumulate as much energy as possible, and filter it into your payoffs