When you encounter Interplanar Tunnel, reveal cards from the top of your planar deck until you reveal five plane cards. Put a plane card from among them on top of your planar deck, then put the rest of the revealed cards on the bottom in a random order. (Then planeswalk away from this phenomenon.)
Near Mint - $4.25
Near Mint Non-English - $4.25
Lightly Played - $4.00
Lightly Played Non-English - $4.00
Moderately Played - $3.25
Moderately Played Non-English - $3.25
Heavily Played - $2.50
Heavily Played Non-English - $2.50
Damaged - $2.25
Damaged Non-English - $2.25