>>714903164WoTC used to print Pokemon TCG, and they did everything in their power to fuck over the distribution, competitive scene, etc, as to not have it overshadow Magic.
When Nintendo did not extend their contract, they threw a hissyfit and flooded stores with clearance stock to devalue the brand.
This vid isn't about WoTC/Nintendo history entirely, but very clearly defines the relationship they had: https://www.youtube.com/watch?v=HC1e0e-0a2U