In a land matters deck it's a great way to get lands in the graveyard to recur with Crucible of Worlds and other effects as well as net those landfall triggers
You can close the game out with Syr Konrad, the Grim, dealing one damage to each of your opponents every time a creature enters your graveyard
Alongside this, it can also save you, and everyone else, from board wipes, in case you want to keep the peace
As for Ravages of War, it just hasnt been legal in much, and where it is legal, its generally right to split with Armageddon in order to hedge against Cabal Therapy and Meddling Mage
Flashback is simple, with great gameplay and a huge design space
3 Belle - Mechanic Extraordinaire Card Number 217/204 The not-so-farfetched approach of Belle taking on the mechanical work she learned from her Inventor father and soaring through the air gives this card beautiful imagery