Faeburrow Elder is a rare Creature — Treefolk Druid card from Tarkir: Dragonstorm Commander (TDC), collector number 289. Current market price: $0.51, TCGplayer market prices via Scryfall.
Vigilance This creature gets +1/+1 for each color among permanents you control. {T}: For each color among permanents you control, add one mana of that color.