The Elite2 Sleeve and Inner Sleeve Combo Pack solved the issue of both sleeves and deck box
They changed Nadu around due to it being too strong
On the flipside, if your key engine costs a ton of mana, like Kozilek, the Great Distortion, a big beefy ramp card like Thran Dynamo will get Kozilek out much earlier than a Mind Stone
You can grab /any/ card in the game with it, and stick it on top of your library
Sample Decklist The decklist consists of 17 creatures, six sorceries, ten instants, 28 artifacts, four enchantments, and 34 lands
There are so many options in red removal that you can always find a comparable card with a better removal attribute than you can with a card quality or other such perk