Usually, the Shift keyword enables players to place a more powerful version of a character on top of another card - matching the requirements - for a cheaper ink cost than paying the full ink price for the character, as well as immediately putting that character into a readied state
That means, for example, if you have a Lord of Accursed on the battlefield ("Other Zombies you control get +1/+1"), all your attacking and blocking graveyard creatures (which Over My Dead Bodies makes into Zombies) would get +1/+1 while in combat
As an alternate sampling method, I selected six sets, and looked for books in each card in the set
For players who get this scene box and want to construct a deck, its probably not a bad idea to invest in some Zendikar Rising cards, along with one or all of the Battle for Baldur's Gate decks
Enchanted cards see real competitive play, but the decision almost always comes down to budget versus aesthetics