I put her into play with unespected return: can I trigger her reaction? On teki it works but I’m not sure about this.
Daenerys Targaryen's STR cannot be reduced by card effects.
Reaction: After you play a event, choose a character. Until the end of the phase, that character gets -1 STR and is killed if its STR is 0. (Limit 3 times per round.)