Oh, by the way, R&D's Secret Lair is a joke card printed in 2004
That means you're getting card advantage, and also fueling wild plays from exile, graveyard, or your library
You might already know that theres another way (outside of alternate win condition cards) to win a game of Magic: when your opponent must draw a card with an empty library
Without these cards, many competitive formats would be less diverse
While some people are thrilled about the watermarks, the new flavor text, and much-needed reprints for cards like Imperial Recruiter, Rishadan Port, and the Eventide filter lands, others feel like the set is too bereft of value, at least at a $10/pack MSRP
And while Shadow Slash might be powerful, the fact that using said move requires the player to discard an energy card means that it can only be used sparingly