: Add .
: Add . Activate this ability only if you control an Island.
: Add . Activate this ability only if you control a Plains.
Nimbus Mazeâ€™s last two abilities check the subtypes of lands you control, not their names. You can activate the appropriate abilities as long as you control a land with the corresponding subtype, Plains or Island. Most nonbasic lands donâ€™t have basic land types, even if they produce colored mana. For example, Nimbus Maze itself is neither a Plains nor an Island, while Hallowed Fountain is both.