Ashe, Princess of Darkness A good limited creature for artifact heavy decks with an aggressive tilt, Ashes size is acceptable, just watch that she trades with any 2 powered creature
Understand the Balance is this Simbas special ability, letting you ready all your other characters so long as Simba is exerted at the end of your turn
Make sure youve got Twilight Prophet, Creeping Bloodsucker, or Exquisite Blood out to offset the damage youre taking
Remember that the person or controller of the object being dealt damage controls the order of the replacement effects, though this doesn't matter with strictly multiplicative damage
If you can find the right opening the card can easily be a finisher, but I expect it to be a one or two-of in Golgari lists unless things slow down a lot
Overall) Ah yes, the classic and first Landfall dork