Also know, what counts as drawing a card?
1. To put the top card of a player's library into their hand as a turn-based action or as the result of an effect that uses the word “draw.†See rule 121, “Drawing a Card.†2. The result of a game in which neither player wins or loses.
Beside above, does Fact or Fiction count as drawing cards? Fact or Fiction is potentially a mass draw spell a la Concentrate, but at instant speed. And if it's not going to get you card advantage (very, very rarely), it's going to be a stronger Impulse. Both effects are very powerful, both worth 4 mana, and especially since it's an instant.
Moreover, does revealing cards count as drawing?
No. You do not lose if you reveal the last card of your library. Even if the text is 'reveal it and put it into your hand' it doesnt count as drawing for the purpose of losing via an empty library. revealing from library is not exactly drawing.
Is scroll rack good in Commander?
Top is nice to filter out early hands, but Scroll Rack is a pretty good later in games, where you do want the opportunity to exchange your hand for action. And if you're playing a deck with 7-9 fetchlands, racking away your hand can often lead to a shuffle effect.
