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 - £4.70
Lightly Played - £4.00
Moderately Played - £3.30
Heavily Played - £2.40
Damaged - £1.40
Near Mint Non English - £4.70
Lightly Played Non English - £4.00
Moderately Played Non English - £3.30
Heavily Played Non English - £2.40
Damaged Non English - £1.40