Multiple versions of your commander means more value per spell cast, and greater resiliency to spot removal
Collect the Infinity Stones: The Soul Stone "Within your grasp rests the infinite !" The Soul Stone appears in three cosmically cool versions throughout Magic: The Gathering | Marvel's Spider-Man
For one green mana you get an Elf that can tap for a green mana
Fa Zhou, War Hero Fa Zhou fits in to the deck's challenge-matters subtheme , and helps solve one of the key problems of such a deck
Bloodbraid Challenger WotC has this habit of calling up notorious cards, however, the cost to do so oftentimes includes significant tweaks
The version of Arena Cube from last summer wasn't a Zendikar-themed cube, but by breaking Singleton for fetch lands, we made Zendikar's core mechanic, landfall, much more powerful