"World Legacy Whispers" Rating Score by jk-en

His Spell charge of JK Parallel Interdiction. (1) When activated, it has the effect of increasing the attack and defense of monsters of level 6 or higher by 1000 for 1 turn, and (2) has the effect of negating the effect of his spell that was activated in the same column as his Mekk-Knight. Since it's an "effect activated in the same column", even if you send a card activated by Forbidden Droplet to his GY, it can be negated, just like deep layers. It's also powerless against permanent effects.
JK relies on backing for interference, so being able to stop Feather Brooms and Lights is of great significance, but the drawback is that this card alone is completely useless as an interference card.
If there is a high-level JK in GY, the resurrection effect completes the interference system, unlike the deep layer, in the case of this card, it is necessary to have another means of putting out JK in the same column as his spell card activated by the opponent, and finally 1 interference. is rather inefficient.
The attack and defense increase effect of ① is quite significant considering that JK with many RBIs can surpass the opponent's 3000 ace, but the problem is that Trap does not have an immediate effect. In the first place, JK who has a level to build the board is often used up as a link material and hand cost, and since it is an effect that targets only when activated, there is no target when using 2 interference according to the opponent's spell. In most cases you can't even activate it. Furthermore, for some reason, it does not correspond to the blue sky, which is probably the most frequently used in JK. If it's battle support, there are many scenes where you want to strengthen the link body's Meisei, and you can't help but wonder if it's not good for JK normally.
In general, I have to say that the effect itself is quite necessary for the theme, but because it was put together in a strange way, it has a subtle performance. Still, there are situations where it is necessary, so it will be necessary to consult with the environment and Deck regarding adoption.