To find the graded value, you can research sold prices (safer bet then looking at current, for-sale listings) on eBay, Heritage Auctions, PWCC, or Goldin Actions
Additionally, players who enjoy the solo battle system will have a lot more to do in the game, as a new option will allow them to take on a randomized, computer-controlled deck that won't be revealed to them until the battle begins to unfold
It comes in as a 10/9 with annihilator 2 and has an on-cast ability to return a creature from your graveyard to the battlefield
The most painful thing about Whispersilk Cloak is that it prevents anything you play from targeting your commander as well
Yes, you can populate an amassed 0/0 army token
MTGNexus also has extensive forums for the custom cards and Magic more generally, so you can get feedback on your creations and improve your card design