For instance, heres a search of all two-mana blue Wizards in Modern found in this collection using one set of view/sort options: When you filter by colors, the game displays results specially to assist Commander deck builders: The top two groups are important for Commander: cards fully within the searchs color identity, and those that are color-independent (colorless thus, format-legal)
Commanders like Y'shtola, Kefka, Tifa, and more have unique abilities or powerful combos to build around
And even if it's not legendary, that creature can still fight a creature an opponent controls
That value collapsed as soon as it was available - MTG Goldfish's market tracker shows the price dropping to $3 - but it bounced up to $5 after Foundations came out and Bloodthirsty Conqueror entered Standard
The problem was how much this plan for achieving and maintaining a mana advantage was thwarted by Prismatic Lens, such as those found in the Teachings decks Guillaume Wafo-Tapa and Mark Herberholz ran the tables with