how to tell what edition mtg cards are the difference?? Alpha vs Beta - How do I identify card

The deck takes advantage of Sauron's numerous powerful abilities to Amass Orcs, use the Ring Tempts You Mechanic, and his card draw engine

Tarkir: Dragonstorm Release Notes The Release Notes include info about the release of a new set, as well as clarifications and rulings involving that set's cards

No Undying for opponents creatures

This is maybe another Peasant Cube type interaction, but putting Well Rested on any mana creature is a great way to get some more value out of your Llanowar Elves as the game progresses

Giving a land additional basic land types doesn't change its name or whether it's legendary or basic