Card draw isn't just limited to Blue, however
Wade into Battle Its always interesting looking at the generals coming out of Commander products to see how they fare against the format from a historical context
While the cards I talk about below are some of the best in their colors, Im highlighting them as good starting points
Each have their own strengths and weaknesses, but after analyzing the deck list, Anhelo really is the only good choice for the stock list and minimal upgraded versions
Counterspells, card draw, creature bounce - blue does it all
4 Miara, Thorn Of The Glade And Kodama Of The East Tree Miara, Thorn of the Glade and Kodama of the East Tree are black and green commanders respectively, each of which has the Partner ability that allows them to be played together to form a Golgari deck