The "Voice of Central Asia (R)" is indeed a very practical card, and can be considered an important gain from Leonard Ethan's journey to Central Asia. Even if it was the only card he got from the trip, it would've been worth it.
However, compared to another card, this one doesn't seem so extraordinary. Whether in terms of usefulness or the level of mystery, the card marked "Pegasus Summon (SR)" is clearly a level higher.
"Pegasus Summon (SR): Horses have made significant contributions to the development of human civilization. In the past, horses not only provided humans with important resources such as meat and milk,
but also served as important tools and modes of transportation for a long time in our history, even playing a huge role on the battlefield.
