Smokescreen

[MasN]

It's a card that does nothing. It's kinda silly.

You can't even say it's to test creature's memory, because they can watch the replay.

[Romain672]

The card you are taking back by resisting are not seen, right?

[ClimateChangeIsReal]

The card really should prevent the creature from seeing anything that could give clues to which cards are discarded. So it should block the replay and the game log.