The MunchKING:
IIRC that sounds like an. Unglued or Unhinged card (can't remember which one used Gotcha mechanics), either way I'm pretty sure they aren't allowed.
Yeah, it's illegal in all formats.
Even if they were allowed it would be pretty hard to accurately try to catch the other person touching the "table" on PbP.
He could like do a video call on Skype and we would just watch intently on when he touches his table, and then obnoxiously scream "Gotcha!".
EDIT: Searching though more "tribes" I've come across three that might be interesting if we split it between Lord of the Pit, LAGO, and I.
Thalakos (Blue)
http://mtgsalvation.gamepedia.com/Thalakos
Soltari (White)
http://mtgsalvation.gamepedia.com/Soltari
Dauthi (Black)
http://mtgsalvation.gamepedia.com/Dauthi
Story is, they were Spirit beings trapped in "the Shadows of Rath". From what I gather, they all used to live on "Dominaria". They got trapped in the Shadows of Rath from a "planeshift abduction". The Soltari and the Dauthi were in a war with each other. Apparently, the Thalakos were neutral, yet they ended up in the war.
All three races were trapped in the maelstrom of energy that surrounded Rath, and were stuck within the "Shadows," the extraplanar space between Rath and Dominaria. They were left in an incorporeal state, unable to communicate with people on either plane, yet able to see into both the Dominarian reality and that of Rath. This predicament led the Dauthi and Thalakos to lose their sanity. The Soltari maintained a stable mental condition through following their religion which offered them peace and solidarity.
EDIT 2: It's more interesting because all three races have the keyword "Shadow". They can only be attacked by creature with Shadow. They are a perfect match for each other.
This message was last edited by the player at 01:15, Sun 06 July 2014.