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 - $10
Lightly Played - $8
Moderately Played - $7
Heavily Played - $6
Damaged - $5
Near Mint Spanish - $10
Lightly Played Spanish - $8
Moderately Played Spanish - $7
Heavily Played Spanish - $6
Damaged Spanish - $5