Agent of the Iron Throne is the best choice for black, although all of them are fine
This is overwhelmingly the role lands play in Magic: enabling you to cast your spells
Inked borders can be spotted fairly easily, as beta cards have a kind of 'double border', where only the out-most part of the border is completely black (there's also a white dot in the lower corners of the card between the borders)
Players will put their best paws forward, fighting alongside mice, frogs, bats, birds and a myriad of other critters to restore the balance of peace - and prove bravery comes in all sizes
They overcorrected the saturation issue and now many cards were too dark
As expected, cards with a higher grade will cost more