The World Tree
Land
This land enters tapped. {T}: Add {G}. As long as you control six or more lands, lands you control have "{T}: Add one mana of any color." {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}, {T}, Sacrifice this land: Search your library for any number of God cards, put them onto the battlefield, then shuffle.
Colour identity Five-color
In short
The World Tree has 6 listed printings; the most valuable is the Secret Lair · Halo Foil printing from SLD at US$31.33 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
Every The World Tree printing
Secret Lair · Halo Foil
The World Tree
SLD · 1266
TCGplayer market
US$31.33
Prerelease
The World Tree
PKHM · 275s
TCGplayer market
US$11.64
Extended Art
The World Tree
KHM · 373
TCGplayer market
US$9.29
Promo Pack
The World Tree
PKHM · 275p
TCGplayer market
US$8.82
The List
The World Tree
PLST · KHM-275
TCGplayer market
US$7.70
The World Tree
KHM · 275
TCGplayer market
US$7.66