Ostia Antica

{1}{t} Add 1 mana in any color to your mana pool.
{w}{u}{b}{r}{g}{t} Target opponent reveals their
hand, you may cast a card from their hand
without paying the mana cost.
An impressive port of Rome, and supposedly its first
colony, Ostia was located at the mouth of the Tiber
River and while it originally was the major port of the
empire, its glory days would soon wind down.