While most blue win conditions involve drawing a ton of cards, setting up a combo, or locking the opponent out completely, that can change depending on the meta
Even discounting casual multiplayer Commander, Yuriko, the Tiger's Shadow might have some potential in competitive (1v1) Commander and even Legacy as well
Holo scratches: For holographic Manga Rare and Alternate Art cards, any scratches in the holo foil are immediately visible and result in PSA 8 or lower
A couple of minutes later, I come to the Yu-Gi-Oh!:Dark Duel stories board, and I find that the majority of the topics were looking for codes for certain cards
Graded Population Report: Wailord EX #100 Visualize the distrbution of grades in the chart
We won't be breaking this ranking down into set rotations