At the beginning of your upkeep, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
Exile a card from your graveyard: Add
![Colorless](/Handlers/Image.ashx?size=small&name=C&type=symbol)
. Spend this mana only to cast a spell that's one or more colors without
![Variable Colorless](/Handlers/Image.ashx?size=small&name=X&type=symbol)
in its mana cost.