Castle Garenbrig 240/269 (The List Reprints)

This land enters tapped unless you control a Forest. {T}: Add {G}. {2}{G}{G}, {T}: Add six {G}. Spend this mana only to cast creature spells or activate abilities of creatures.

NM - $15.10
LP - $12.10
MP - $9.10
HP - $6.10
DMG - $3.10