The Eye Of Sauron

This creature cannot defend or attack.
{x}{t} The One Ring Costs X less to cast.
{x}{t} Scry X cards.
{b}{2}{t} Draw a card.
{b}{2}{t} Put a ringwraith card
back into your deck and shuffle,
next time you draw any ringwraith card
The One Ring Costs X less to cast,
where X is the mana cost of the card.