NECH-JP041
Denkou – Sekka
Light Thunder / Effect
LV4 1700/1000
Cannot be Special Summoned. (1) If you control no Set Spell/Trap Cards, neither player can Set Spell/Trap Cards, or activate Set Spell/Trap Cards that are on the field.

Source: http://www.yugioh-card.com/japan/topics/?20140624