Urborg, Tomb of Yawgmoth + Yavimaya, Cradle of Growth Urborg, Tomb of Yawgmoth and Yavimaya, Cradle of Growth occupy a similar space of making all lands duals of a sort
Well, first off, it's a good thing here that the obvious outlier is the niche entry, Sigarda's AidSigarda's Aid, otherwise we'd be in the awkward position of having our third place finisher win the tie-breaker
#20 I've supported some versions of this archetype for a while, so I can share some decklists - at least from my idiosyncratic implementation
Many go-wide decks are happy to run this in their suite of sweeper protection, but quite a few decks wont find Flawless Maneuver necessary
Lorcana Single-Player (previously Starter) Decks are perfect for new players to experience the game in full