Wheel of Misfortune is my favorite of the four for its neat damage subgame
You can win by using the sac outlet to empower synergies or you can just win by sending it at face a few times
Its a tough addition to a trainers deck because of the high discard cost, but when timed right, it can steal games
8 Crypt Rats Common Board Wipe Crypt Rats is one of the very few board wipes that are available at the common rarity, making it widely played in Pauper decks that want something like that in their deck (primarily Golgari Gardens)
To illustrate how bad this is, Stone Rain from Alpha also costs 3 mana and just says "destroy target land"
Kytheon, Hero of Akros / Gideon, Battle-Forged We all know the pain of playing an aggro deck and not having a turn-1 play, no matter how many 1-drops you added