Rare.%20Exotic.%20Distinctive.%20One%20of%20the%20most%20rare%2C%20precious%2C%20and%20expensive%20ingredients%20in%20a%20perfumer's%20arsenal%2C%20oud%20wood%20is%20often%20burned%20in%20incense-filled%20temples.%20Exotic%20rosewood%20and%20cardamom%20give%20way%20to%20a%20smoky%20blend%20of%20rare%20oud%20wood%2C%20sandalwood%2C%20and%20vetiver.%20Tonka%20bean%20and%20amber%20add%20warmth%20and%20sensuality.