yugioh latest booster box Brothers of Legend 2021 Look out for a brand Yu-Gi-Oh! Maze of Muertos Special

It reads: Draw a card if an opponent has cast a blue or black spell this turn

Panharmonicon and Virtue of Knowledge can both double the number of triggered abilities, further improving the damage dealt by Agate Instigator et all

While it can provide consistent damage to opponents when sacrificing creatures, other cards like Mayhem Devil or Judith, the Scourge Diva may offer more versatile effects or additional benefits for a sacrifice strategy, making them potentially better options depending on the deck's overall strategy

Ten years ago it would be pretty suicidal running running this as you could easily mill a key card and lose on the spot