Dragon Blood Caves Legendary Land — Mountain
When Goro Bloodcave enters the battlefield, you may put a tunnel counter on up to two target lands.
Each land with a tunnel counter on it is a Mountain in addition to its other types.
Moonlight Island Legendary Land — Island
When Moonlight Island enters the battlefield, put a shadow counter on a land each player controls.
Each land with a shadow counter on it can't gain any types or have any of its types changed.
Fireworks Valley Legendary Land — Plains
When Fireworks Valley enters the battlefield, you may put a smoke counter on target land.
Each land with a smoke counter on it is a legendary Plains Wastes and its controller can't play another land with the same name without sacrificing a land with that name first.
Did this as a personal challenge of mine when considered why Urborg, Tomb of Yawgmoth // Yavimaya, Cradle of Growth has not been done yet for certain colors, and reasonably how it shouldn't for how unhealthy it could be in colors (such as red and blue).
In advanced response, I would like to remind that I believe Wastes should just become the sixth basic land type and finish the spectrum.
Legendary Land — Mountain
When Goro Bloodcave enters the battlefield, you may put a tunnel counter on up to two target lands.
Each land with a tunnel counter on it is a Mountain in addition to its other types.
Moonlight Island
Legendary Land — Island
When Moonlight Island enters the battlefield, put a shadow counter on a land each player controls.
Each land with a shadow counter on it can't gain any types or have any of its types changed.
Fireworks Valley
Legendary Land — Plains
When Fireworks Valley enters the battlefield, you may put a smoke counter on target land.
Each land with a smoke counter on it is a legendary Plains Wastes and its controller can't play another land with the same name without sacrificing a land with that name first.
Did this as a personal challenge of mine when considered why Urborg, Tomb of Yawgmoth // Yavimaya, Cradle of Growth has not been done yet for certain colors, and reasonably how it shouldn't for how unhealthy it could be in colors (such as red and blue).
In advanced response, I would like to remind that I believe Wastes should just become the sixth basic land type and finish the spectrum.