These decks will want as many fetch lands as they can afford as well as spells like Harrow and Scapeshift to put multiple lands into play a turn
It also stays on the battlefield, giving you huge upside if you can flip it, and it helps with mechanics like delirium, too
Shuffle Away Theres also the shuffle effect, which can come in handy
Even if there were a deck using Manlands (lands that turn into creatures, ahem) and Crucible of Worlds, so that there might be a reason someone might care enough to try to bring them back into play, there are far more effective cards that can simply destroy their graveyard entirely
Kitt Kanto, Mayhem Diva puts you in the right colors to run tokens and should have plenty of creatures to tap
As most of you already know by now, Magic the Gathering now has a special edition pony set with three characters rockin' that legendary creature tag