Rounding the rares are Gloom Surgeon, Lashwrithe, Surgical Extraction, and Cemetery Reaper
Removing a game-ending threat for one mana represents incredible value even when opponents gain 10+ life, since dead players gain no life at all
At the beginning of your end step, choose a card type, then reveal the top two cards of your library
Given these cost much, much more because they include alternative art treatments and additional chances to grab rare cards, we'd still recommend Play Boosters as a way into the hobby, or if you're just looking to build up a sizeable collection of cards without spending crazy money
Emet-Selch starts as a mediocre looter, but once you have 14 cards in your graveyard, he flips into a 6/6 Yawgmoths Will