Snapchatter Mage

Camera Flash (You may pay this card's mana cost, exile it from your hand, and take a picture of it with a mobile device. If you do, put that device onto the battlefield showing a picture you took of this card. That device is a token that is a copy of this card.)
When Snapchatter Mage enters the battlefield, target nonpermanent card in your graveyard gains trend until end of turn. (Each player who hasn't cast a card with trend this turn may cast a copy of a card in a graveyard with trend w