What are some key strategies and card choices to consider when building a Ranar the Ever-Watchful Commander deck?

When building a Ranar the Ever-Watchful Commander deck, key strategies to consider include focusing on creating a strong spirit tribal theme, utilizing cards that generate token creatures, and incorporating cards that support flickering effects. Some important card choices to consider are cards like Supreme Phantom, Drogskol Captain, and Ephemerate to enhance your spirit creatures and take advantage of Ranar's ability to exile cards for value. Additionally, cards like Soulherder and Flickerwisp can help you repeatedly flicker creatures for additional value and protection.