Basically, if youre drawing a card that isnt the first card that you draw during your draw step, you'll need to discard a card
If the right deck comes around where you do have access to Colorless mana, this might be worth a shot, but it's probably still going to be somewhat low impact most of the time
If you ever managed to stick a Riddler with an empty hand, you know the rush of drawing two, three, or four cards a turn
Therefore we are able to locate and get hard to find Magic: The Gathering, Pokemon, Star Wars, Yu-Gi-Oh!, and other various collectibles in as little as a few hours
There are special numbered commemorative cards, called Celebration Boxes, containing with rare cards and classic artwork
This all changes with Zendikar Rising , however, as this sets deck selection is very different from the flagship Commander product