
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.)
Interplanar Tunnel has 2 printings, first in Planechase 2012 Planes (2012). It has 1 official ruling.