Auburn Public Library

When Auburn Public Library enters, each opponent may have you look at the top 3 cards of your library and play them without paying the mana cost. If they don’t, you may mill 3 cards instead, and deal damage to that opponent equal to the converted mana cost of those cards. If a card milled this way has no mana cost, you may double the damage dealt to the opponent. If the mana cost of a card milled this way is 5 or more, it deals no damage to the opponent.