Redrock Sentinel OTJ/247

Set: Outlaws of Thunder Junction
Collector Code: OTJ/247
Name: Redrock Sentinel
Type: Artifact Creature — Golem
Oracle text: Defender {2}, {T}, Sacrifice a land: Draw a card and create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")
Rarity: Uncommon