heart of cards yugioh Yu-Gi-Oh! - Change (SDY-032) - Starter Deck Yugi - Unlimited Edition Common Attack Yu-Gi-Oh!" The Heart of the

I personally don't know anyone who plays a blue deck and does not have a Rhystic Study in it, so the card really is sought-after by players and collectors alike

This ability is great but not necessarily broken

(2024-11-08) Starting with the player whose turn it is, each player in turn order chooses which creatures they will sacrifice, then all the creatures chosen by all players are sacrificed at the same time

There's also a link to a competition on their post too

Such a potentially powerful mechanic enforces a lot of rules in the design space of cards with it, but at the same time it allows for super unique interactions if done right