Razor's Bite

E: If this attack deals damage, play with the top card of your deck revealed for the rest of this turn.

Say someone hits with this attack after using the enhance.

Later in the turn they are forced to draw multiple cards at once (by A Years Difference FREX) would the opponent be able to see all of the cards they drew?

Bonus question: again AYD is played and after drawing their handsize the player w/ the revealed top of deck places multiple cards back on top of their deck. Does their opponent get to see them or are they replaced all at once and so the opponent only gets to see the last card placed back?

Same answer for both questions - they're all done at the same time.

Stamp for MegaGeese. It's all drawn at once so the revealed card + facedown cards are drawn, then the new top card of deck is revealed.