mtg niv mizzet visionary commander deck Niv-Mizzet, Parun Whenever a source you control deals noncombat damage to an opponent Niv-Mizzet, Visionary (Promo Pack) (Foundations)

Sometimes, the best strategy in Constructed is just to play all the most powerful cards, and these times, and the decks built in this manner, are considerably more like Sealed Deck

By fast mana, I mean methods to get ahead of the curve early in the game, most likely on turn 1

Either you destroy a multicolored permanent (which are everywhere) or you have a silver bullet hate option for Voltron strategies

On its own, it is a flying 5/4 creature with vigilance, so it's still a good card to resolve for five mana

If you go to a card show and want to trade or sell to a vendor, I can pretty much guarantee they'll be using TCGplayer's market value or recent eBay sold listings as a pricing guide