Marneus Calgar is an engine all-in-one card, with his Chapter Master ability creating two 2/2 tokens with vigilance, giving them the ability to attack without tapping, for six generic mana, and then drawing a card off of his Master Tactician ability whenever one or more tokens enter the battlefield
It became clear that Commander, the most popular Magic format, could no longer be safely managed by community members
CrusherBot is pretty well known for playing solely Hammer Time, and the deck in Legacy sure has its interesting aspects, such as being able to play cards that are now banned in Modern like Mox Opal
The simple answer is this deck is the first I have built in which I didn't feel forced into playing the Cloud
These are at their best in midrange and control decks that dont mind taking the first turn or two off to develop their mana
The deck's included Haunted One background is a great choice, and players wanting to try another one should stick with black as a pair for him, opting perhaps for Cultist of the Absolute or Agent of the Iron Throne