Other cards that could be considered for either maindeck or sideboard are Rain of Filth, Careful Study, Mox Diamond and Undiscovered Paradise
All five have value, and I've killed with the Necropolis, saved a key creature with the Hollow, combo'ed off with the Island, won with the card quality of the Stronghold and saved my life long enough to win with the Haven
Many of these feature artwork that inspires, emotes, and adds deeper storytelling to the set
You may choose one channel over another based on the time you have available and the experience you have when it comes to selling stuff online
One of them, the primary card, is a simple white-framed, black-backgrounded image with the Nintendo logo and a picture of a Mario series Question Mark Block printed on it