Pain land

Painlands is the nickname for the lands first printed in Ice Age (set) and Apocalypse (set) that provide two different colors of mana, but you take a point of "pain" damage everytime you tap them for a color. They are as follows:

• Adarkar Wastes (White/Blue)
• Brushland (White/Green)
• Karplusan Forest (Red/Green)
• Sulfurous Springs (Black/Red)
• Underground River (Blue/Black)
• Battlefield Forge (White/Red)
• Caves of Koilos (White/Black)
• Llanowar Wastes (Black/Green)
• Shivan Reef (Blue/Red)
• Yavimaya Coast (Blue/Green)

The lands providing Allied Colors were originally in Ice Age, the Opposed Colors from Apocalypse. The former were reprinted in Fifth Edition (Set), Sixth Edition (Set), and Seventh Edition (Set), and all ten were printed in Ninth Edition (Set).