I'm confused by the text on Peeking Red Card. After the opponent shuffles their hand into their deck, who gets to draw that many cards, the opponent or me?
The opponent gets to draw that many cards.
Source: Crimson Invasion FAQ (2017-10-20), TPCi Rules Team (2017-11-02)

Relevant cards

Note: All applicable cards may not be listed below.
SM4_97