As for a guide how to view it, IDK it's up to people how to view this set not me to tell them how, I made this as a love letter mostly for myself but figured other MH lovers and those that don't know the games could enjoy it as well
While Keen Sense is a solid card for such a strategy, the card Curiosity offers a similar effect with the added bonus of being able to draw a card whenever the enchanted creature deals any damage, not just to an opponent
The snow-capped volcanoes, wreathed in clouds, accurately reflect the geography of Japan (and Kamigawa, the Plane based on it), while the distant Dragon, and its lingering flames in the foreground, add an expected element of myth while still respecting the traditions of Japanese art and culture
If you do care about the echo then the easier cost has some appeal
A neat touch is that his casting cost of one red, one white, and one blue mana is formatted differently to normal Jeskai cards, which traditionally order them blue, white, and then red