mtg phyrexia all will be one commander decks Phyrexia: or planeswalker an opponent controls. Phyrexia: All Will Be One

I would argue that Kaalia is the most-played leader of all time, at least from where I'm sitting

Card Name Zodiark, Umbral God Mana Cost Type Legendary Creature God Rarity Rare rules Text IndestructibleWhen Zodiark enters, each player sacrifices half the non-God creatures they control of their choice, rounded down.Whenever a player sacrifices another creature, put a +1/+1 counter on Zodiark

This often creates two or more colored mana on turn one, and continues to scale throughout the game with no downside or additional costs at untap

2-Color Town Cycle Baron, Airship Kingdom Gohn, Town of Ruin Gongaga, Reactor Town Guadosalam, Farplane Gateway Insomnia, Crown City Rabanastre, Royal City Sharlayan, Nation of Scholars Treno, Dark City Vector, Imperial Capital Windurst, Federation Center Final Fantasy includes a cycle of tapped dual lands with the town subtype

Why red, with so few Wizards