This is already how it works for double-faced cards, so it makes sense for the same rules to apply here
It will lead to good players being able to win a lot of matches 2-0, but if they end up losing one (or more) they could still get through to the top cut because of their previous high scoring
A drop that includes three board wipes in Day of Judgment, Star of Extinction, and Toxic Deluge would already be frightening, but adding in an extra turn spell in Temporal Extortion, and a way to exile key cards from your opponents' decks with Praetor's Grasp makes this by far the meanest Secret Lair drop we've ever seen
This gives you a second chance to play even more cards in a turn, overwhelming your opponent with the sheer number of cards and resources available to you
And that meant I could do something very unusual
One example below is from the 2008 Magic Championships, and the other is from playing in a Grand Prix in 2018