Green ramp decks are so consistent in cube they tend to output a serious thing about as quickly as your average sort of Reanimate deck manages
Its the economical way to ensure every single card in your collection gets the premium treatment it deserves
In a 60 card deck, wed have three shocklands of each color and a basic, so we have sixteen sources of each color, which is to saw that there are sixteen different cards that could be in our opening hand that would allow us to have green mana, for example
Check your local game stores and select Disney parks and stores from Friday, 7th March, then larger retail stores and online from Friday 21st, Match
It also grants you protection from everything until your next turn when it enters the battlefield, which makes it a good target for blink effects that can trigger that multiple times
Some people are calling it "the end of the game as we know it." Indeed, it bears a striking resemblance to something I "predicted" in World War M, the fictional article I wrote in 2012 about what it would take to kill Magic
