Sorcery Omen Search your library for a basic land card, reveal it, put it into your hand, then shuffle
A jeweler's loupe, often used for examining intricate details in gemstones and jewelry, is particularly useful due to its higher magnification levels
While the original is generally used as a way to protect a combo going off, Serenade doesnt hit instants or sorceries, so itll have a different use case, probably more as a tempo card
Goblin Engineer Cards like Unmarked Grave and Goblin Engineer didnt get a lot of fanfare during the release of their respective Modern Horizons sets, as they were considered slower, restricted versions of Entomb, but while its easy for a card to get lost among the tutor effects black offers, the fact that Goblin Engineer is red makes all the difference in the world