Click & Echo - Duelist Nexus (DUNE)

Cannot be used as material for a Fusion, Synchro, or Xyz Summon. Cannot be Tributed while face-up in the Monster Zone. If this card is sent to the GY as material for a Link Summon: Special Summon this card in Defense Position, to the opponent's field of the player that Link Summoned. You can only use this effect of "Click & Echo" twice per turn. While this card, that was Summoned by its effect, is in the Monster Zone, you must keep your hand revealed.