When combined with effects like Mind Over Matter, The One Ring can even draw your entire deck without any downside
Joseph has evaluated them all
Like most Magic: The Gathering cards, the value of The Darkness Crystal depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Final Fantasy)
Trostani being legendary hasnt hurt the five-mana creature as much as I thought it would because your opponent will assuredly have to remove it from the battlefield to be able to win the game, which makes having a second copy in your hand less of a drawback
Cards like Leyline Of The Void that exile opponents' cards sent to the graveyard are fantastic too, since they won't be able to get the destroyed lands back from the rest of Fall Of The Thran
On the 21st of February Wizards of the Coast announced the upcoming Commander Master set for Magic: The Gathering which will release in August