Glenveil Pass

At the beginning of your upkeep, If Glenveil Pass was not tapped for mana last turn, put a 2/2 White Spirit Enchantment Creature token with Flying onto the battlefield.
{t}: Add {g} or {w} to your mana pool.
{1}{t}: Add {g}{w}, {g}{g} or {w}{w} to your mana pool.
All who are in need, need only ask.