twilight sparkle mtg commander deck Princess (Ponies: The Galloping) | Promo Rebuilding a 5-color Bunnicorn deck

The first one printed gives just a power boost for a faster one mana equip but you can instantly equip with black mana giving it that color identity

Since the cards you dont cast damage your opponents, you dont need to worry about exiling resources you wont use

Your own search criteria for spell options will vary, but having some sort of identifiable purpose when browsing at this stage of EDH creation helps avoid burnout

For example, you might cast Callous Dismissal targeting an opponents creature

Multipurpose Creature/Ramp A good ramp spell for a green and white token deck could be including a copy of Jaheira, Friend of the Forest which lets each token creature tap for green mana

On the surface, this might seem a little janky, but let me set the scene