Shadowverse

This ward is essentially useless because the Eidolon cannot be attacked, and this feature takes priority over the ward.

So, if there's an Eidolon, a ward is placed on it, there are no other wards, and the opponent has nothing to ignore it with, then they can't attack at all during their turn? )
I thought it was that the Eidolon couldn't attack, not the other way around, but okay.