Ordinary Rod #74 Pokemon Japanese Sword Keep track of your collection value over time
Anzrag's Rampage One-sided artifact sweeper that cheats out a creature for a turn is pretty great for five mana
FromTheShire: Cost reductions are always powerful, and giving it to all of your spells for the turn is excellent
Protection from blue and from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything blue or black.) Creature - Elk Color tag templates(None) Jaya Ballard, Task Mage , , Discard a card: Destroy target blue permanent
This led to a nightmare for the templating team
Apart from the 6 basic lands, a commander deck may not contain double cards and in the choice of cards for the deck you are also limited to the colors of your commander