Return target nonland permanent you don't control to its owner's hand. If its converted mana cost was 2 or less, scry 2.
There are many important moments in the story, but the most crucialâ€”called â€œstory spotlightsâ€â€”are shown on cards. These cards have the Planeswalker symbol in their text box; this symbol has no effect on gameplay. You can read more about these events in the official Magic fiction at http://www.mtgstory.com.
Use the permanentâ€™s converted mana cost as it existed on the battlefield to determine whether you scry.
If the target permanent is an illegal target by the time Perilous Voyage resolves, the entire spell doesnâ€™t resolve. You wonâ€™t scry.
If a permanent has in its mana cost, X is considered to be 0.