obsidian flames 6 booster box Pokemon Scarlet and Violet including a Darkness Pokemon Scarlet & Violet 3

It can be played on the offense, giving a boost to one of your attackers and resting a 4-cost blocker, letting you attack their Leader directly

Older versions of cards that have been reprinted with regulation marks G or H are still legal , regardless of regulation mark and border

Planar Disruption is an Aura that can shut down creatures' abilities and capability to attack, but more notably, artifacts and planeswalkers

Simplicity is intentional we want the card to be the complicated part, not the ordering process

Its got a pretty high defense stat of 1800, which should be able to stop a lot of level 4 or lower monsters in combat