As Fortified Village enters the battlefield, you may reveal a Forest or Plains card from your hand. If you don't, Fortified Village enters the battlefield tapped. {T}: Add {G} or {W}.
As Legacy Foundations enters the battlefield, you may reveal a Plains or Swamp card from your hand. If you don't, Legacy Foundations enters the battlefield tapped. {T}: Add {W} or {B}.
As Horizon of Origins enters the battlefield, you may reveal an Island or Mountain card from your hand. If you don't, Horizon of Origins enters the battlefield tapped. {T}: Add {U} or {R}.
As Deserted Trail enters the battlefield, you may reveal a Swamp or Forest card from your hand. If you don't, Deserted Trail enters the battlefield tapped. {T}: Add {B} or {G}.
As Imperial Barracks enters the battlefield, you may reveal a Mountain or Plains card from your hand. If you don't, Imperial Barracks enters the battlefield tapped. {T}: Add {R} or {W}.
As Flourishing Waterways enters the battlefield, you may reveal a Forest or Island card from your hand. If you don't, Flourishing Waterways enters the battlefield tapped. {T}: Add {G} or {U}.
({T}: Add {W}.) Bustling Docks enters the battlefield tapped. {W}, {T}, Reveal a white card from your hand: Target creature gets +1/+0 until end of turn.
({T}: Add {R}.) Derelict Amphitheatre enters the battlefield tapped. {R}, {T}, Reveal a red card from your hand: Scry 1. (To scry 1, look at the top card of your library. You may put that card on the bottom of your library.)