What are some key strategies and card choices for building a competitive green white commander deck?

When building a competitive green white commander deck, key strategies include ramping up mana production, utilizing powerful creatures and enchantments, and maintaining a strong board presence. Some popular card choices for this deck archetype include "Avacyn, Angel of Hope," "Elesh Norn, Grand Cenobite," "SWords to Plowshares," "Path to Exile," "Cultivate," and "Krosan Grip." These cards can help you control the battlefield, generate resources, and overwhelm your opponents with powerful threats.