Timberline Ridge is a rare Land card from Ice Age (ICE), collector number 361. Current market price: $1.11, TCGplayer market prices via Scryfall.
This land doesn't untap during your untap step if it has a depletion counter on it. At the beginning of your upkeep, remove a depletion counter from this land. {T}: Add {R} or {G}. Put a depletion counter on this land.