Flatline Flatline has a nice potential of being a fog for 3 mana, a huge combat blowout, or even a two-card sweeper in decks that have the potential to deal 1-2 damage to every creature
Good man Christian Calcano snagged a GP win with this Snapcaster Mage beatdown deck: Creatures (12) Lands (23) Spells (25) Vapor Snag deserves a nod, though its not cracking the Top 50 list of blue cards
And it can make even more Cat tokens if it sticks around for a while
Why, Urborg, Tomb of YawgmothUrborg, Tomb of Yawgmoth of course
END STEP And there you have it the Top 20 Essential Black Commander Cards
Do the same for flying, first strike, double strike, deathtouch, indestructible, lifelink, menace, reach, trample, and vigilance