While it may seem difficult its actually very easy to copy spells in mono blue
Ghirapur Fun: 3 Impact: 3 Chaos: 2 This is an odd one
It's best used when you can take someone out of the game with attacks, or have enough creatures to take everyone out of the game
Some of the cards, such as Loran of the Third Path and Humble Defector, allow us to choose a single opponent to draw cards along with us, thus granting us the opportunity to cut deals with other players where we scratch their back and they scratch ours by offering them card draw in exchange for a benefit such as not being attacked, changing the target of a removal spell from one of your permanents to another players permanents, the delay of a board wipe, or something else
It's very strong in any color combo too no matter what they give you
Everyone wants to try the musical theatre class, even if our elemental summonings arent as splashy