Cards, colors, and strategies need to be properly balanced so that the most important variable in your decision-making process is what other people are going to be doing, and the metagame never reaches a steady state where no one is incentivized to change
While you do gain access to a ton of mana by putting lands untapped to the battlefield with Nadu, it's better spent on spells than on paying for an equip cost
Look at Empyrean Eagle, for example
Though it has shared that it doesn't plan to ban any additional cards, most of the conversation has focused on the company's new system for ranking Commander decks
Bruse Tarl, Boorish Herder Bruse Tarl, Boorish Herder combines double strike with lifelink, two excellent and synergistic abilities, and you can buff any creature you control whenever this card enters or attacks
The Pokmon Trading Card Game features five status conditions (Burn, Poison, Confusion, Paralyze and Asleep) and each one has a drastically different impact on the game