Pick the right sizes and dimensions When you first look at sleeves, its easy to think that the sizes are standardised, with names like mini and standard, but in all honesty the manufacturers may as well have named their sizes after Greek gods or mountain ranges for all those names actually matter
If the odds are really in Valons favor, his cards can reach dangerous attack levels upwards of 5000 attack with little to do with Joeys lackluster deck
If you do: Destroy all other monsters on the field
For example, if you activated your Number 89: Diablosis the Mind Hacker effect 2 times over 2 turns, and 2 cards are banished face-down from the opponents Extra Deck, one of them is the first card banished by the effect while the other is the second card banished by the effect, proceed with the duel by having them remain face-down while being distinguishable from each other
Then he ends up teaching students who find him so dull that they skip his classes, which is such a depressing experience that it drives him insane