Tocasia, Dig Site Mentor

Creatures you control have vigilance and " tap : Surveil 1." (To surveil 1, look at the top card of your library. You may put that card into your graveyard.) 2 generic mana green mana green mana white mana white mana blue mana blue mana , Exile this card from your graveyard: Return any number of target artifact cards with total mana value 10 or less from your graveyard to the battlefield. Activate only as a sorcery.