yugioh forbidden memories trap cards ps1 game promo : r/yugiohshowcase The Most Valuable Trap Cards

This ability reminds me of a rare in Red (Raging River) that was printed way back in Alpha that divided grounded creatures into two sides of a River and then they could only block or be blocked by that side, so this is a clear call back to that, but color shifted to Azorius, which makes no flavor sense to me

During your End Phase: Destroy all other monsters on the field

If a creature's power is somehow less than 0, it subtracts from the total power of the other creatures its controller chooses

For example, superfriends decks get to activate their planeswalkers and bring them closer to ulting, a shrine deck gets those juicy upkeep triggers, and so on

They also changed the Gatherer ID of Invoke Prejudice