Agema, the Ancient Archive

This card may be your commander. This card is white, blue, black, red, and green.
{t}: Add one mana of any color to your mana pool.
{t}: Starting with you, each player searches their library for a spell and reveals it. Then, once all players have revealed a card, starting with you, each play may choose to "keep" or "trade" their card with another player. Once each player has decided, they add the card they are holding to their hand. You cannot use this effect two turns in a row.