While it doesnt feel good to be on the receiving end of this type of punishment, its definitely pretty satisfying to dish it out
Ponder, Brainstorm, Divining Top and Sylvan Library all become much more potent card quality in combination with a bit of incidental scry for 1
It had played a small role in that story, helping a key character travel to face the enemy
The strategy is to play cheap, evasive creatures on turn one, use them to get Yuriko into play on turn two, and then use cards like Brainstorm or Senseis Divining Top to manipulate the top of your library, ensuring you reveal a high-cost card like Draco (16 mana) or Blinkmoth Infusion (14 mana) to deal massive damage to the entire table at once.
These decks can be a result of poor deck construction, but they can also be intentionally bad/funny EDH decks that are simply trying to pull off one very convoluted series of events
That works just fine for 2 mana