Originally Posted by JSensei

Right. And both are SEC cards for this event. Both give up to 1.2 x bonus to stamps. And in theory, both can also be gotten from N gacha, but so far, the new SEC card hasn't shown up for me. Usually the SEC card shows up in the first few gachas after she is available.

Only N cards should be obtained from N gacha, that's the problem (someone in the JP server please, clear this), and Nutaku went full retard in the past (Shuri Tsutsui from 2nd EG was N and only available in eGacha).