yugioh spirit board deck Yu-Gi-Oh! Destiny - LDS3-EN018 - Common Join the epic adventure of Spirit Charmers in the Yu My Destiny Board Spirit Message

The term "defending player" in the myriad rules (or any other ability of an attacking creature) refers to the player the creature with myriad was attacking at the time it became an attacking creature this combat, the controller of the planeswalker the creature was attacking at the time it became an attacking creature this combat, or the protector of the battle this creature was attacking at the time it became an attacking creature this combat

Also, the Casual Play team thought it was a fun effect for a commander

In itself that's not impressive, but Lost Zone Box decks - which saw play as recently as March 2025 - were packed with payoffs for stuffing the Lost Zone

However, do take note, that you wont be able to get the absolute value out of it as there are many cards from a collectors perspective