On the front we see a class logo and the back is a spent side, with hands of a clock and gears from a pocket watch
The frequency and value of holographic cards tends to vary from game to game, but rare holo cards can be highly sought after in their own right
Other than that, it can be used for Nazurvist with Revolution Synchron when passing through the junk speeder
Not a reliable one though, given that it's really only effective in games where you're already winning your coin flips anyway, in which case you're probably doing fine without this enchantment
Keep in mind that although Link Generation has the potential to overwhelm one's opponent, it still lacks the power needed for high-ranking competition later on
Tymna is a top commander choice because she has the Partner ability, which - like Tymna herself - was introduced in the Commander 2016 set