Wooded Ridgeline confusing/wrong card description
In the description for "Wooded Ridgeline" in MTG Arena there are two separate effects adding one green and one red mana, implying you get both.
The official card (https://gatherer.wizards.com/pages/Card/Details.aspx?multiverseid=574740) however has one effect that says: add green or red.
[Deleted User] commented
It is saying that it has an ability to tap it for 1 red mana and an ability to tap it for 1 green mana. Like all other cards with tap abilities you choose one when you tap it and cannot do more than one.