Peeping

Peeping is the act of looking at your opponents hand due to a card effect.

Details
Although the advantage of only viewing your opponents hand is 0, its seen as valuable as you can see your opponents play options, including removal, combo pieces, or mana accidents. An early turn 2 Mind Reset can be used tactically to be able to read your opponents movements for the next turns, and possibly counteract their plays.
 * While Spell Del Fin, Light Divine Dragon is in the battle zone, cards that discard at random (such as Ghost Touch) may still be used. The cards are still chosen in a random method.
 * There are ways to peep at your opponents deck with cards in the "Slash" series; Hell Slash, Slash Charger and Future Slash. These cards all entered the Hall of Fame, and is now only seen on the Accelerator ability of Gigazanda.

List of commonly used Peeping cards

 * Spell Del Fin, Light Divine Dragon
 * Grape Globbo
 * Mirlun
 * Pakurio
 * Jenny, the Dismantling Puppet
 * Mind Reset
 * Dark Camster
 * Lost Mind Torture
 * Cabalt, the Patroller
 * Vice Kaiser Zeta, the Vengeance