Since it's an instant, you simply pass your turn, wait until your opponent's upkeep, and then cast it, which is very close to getting an extra turn (the main difference is that your opponent will get to untap)
I could really see this white instant being appropriate in the right pod
Shining Legends wasnt Standard-legal, but it gave us Zoroark-GX , one of the strongest draw engines of the era
You can skip your draw, return this card to your hand, return more lands from your graveyard, and continuously profit from landfall abilities
And Valakut, the Molten PinnacleValakut, the Molten Pinnacle turns every Mountain we play into a Lightning BoltLightning Bolt
Voltron in Golgari is pretty unheard of, making Yargle and Multani a unique commander for if you want to try something outside of the usual black/green style