Lands that send themselves to the graveyard for value benefit from land recursion because you can get that value over and over
The rules for building a deck are rather simple and easy to understand, but beyond that, players should also keep in mind a few tips that will help them build good decks
If you somehow lose cards from your graveyard, such as through reanimation or exile, you could find your permanents threshold abilities will immediately turn off until you meet the condition again
Oh, I know just the place
Landorus Ability: Incarnate Union If you have Tornadus, Thundurus, Landorus and Enamorus in play, ignore all Colorless Energy in the cost of attacks used by this Pokmon
(2010-08-15) The last ability will cause you to lose the game even if you somehow manage to have a life total greater than 0 at the time the Lich is put into the graveyard or if some other effect would prevent you from losing for having 0 life