I shuffled well but still pulled 2 deflection cards - do they stack if played at the same time?

You only can use the same name of a card once per instance. So no two deflection cards for the same attack.

You only can use the same name of a card once per instance. So no two deflection cards for the same attack.

Is that written somewhere? - I agree but play with rule people that were all over it.

RRG page 8, command cards, bullet point nr 5.