Use the Aura Servants deck for this.
If trading online, simply build up to 5 auras and then win the game.
This can be unlocked at the same time as Near-Death Experience if you would like. Insurrection will also unlock doing this if you have not earned the achievement already.
If playing offline, play the deck against the Disturbing the Nest encounter, which is the first encounter of the original campaign. The computer does nothing but play Plains or Suntail Hawks, which are 1/1 flying creatures. Start with a hand with some flying creatures of your own or auras that provide Lifelink to earn back the life you will lose from early flying assaults. Once you have a few strong creatures out, the computer will likely hold its Hawks in reserve to block. Simply wait until you have 5 or more auras in play, then crush this easy opponent.