Text:
J/resonators your opponent controls that were dealt damage this turn cannot block until end of turn.
Upgrading
(This card gains the following text until end of game if it was upgraded.)
J/resonators your opponent controls that were dealt damage this turn cannot attack until end of turn.
Flavour:
"The true purpose of pain is to cause fear." -Excerpt from Elektra's martial arts book "The Five Rings"