I can understand why "Dark Magician of Chaos" was never used as a Fusion Material that could fuse with Timaeus (since its name does not contain "Black Magician", which is the original name for "Dark Magician"), but I always wondered why "Magician of Black Chaos" was not included in the condition of "The Eye of Timaeus", because, technically, it is a "Dark Magician", or rather, it's related to the archetype
This Professor Program reprint of this card is highly sought after due to its short print run, like all the PP promos and the legacy as one of Rowan's few cards, makes it much more valuable than the other Professor's Research promos
1 Tuner + 1 non-Tuner "Wolf", "Wulf" or "Lycan" monster Once per turn: You can reduce this card's ATK by 400 and banish 1 "Wolf", "Wulf", or "Lycan" monster from your Graveyard
And the round corners add a touch of class while they prevent fraying, for an attractive and long-lasting presentation.
What Makes the Charizard Pokmon Card So Legendary