Bottom two are the Blue and Maroon misprints (technically also just a color variant, though )
Enter a new era of dueling with Yu-Gi-Oh
[SR13-EN020] Common per Sold out Reign-Beaux, Overking of Dark World [SR13-EN001] Ultra Rare per Sold out Skill Drain [SR13-EN040] Common per Parl, Hermit of Dark World [SR13-EN003] Super Rare per $0.60 NZD per Genta, Gateman of Dark World [SR13-EN002] Super Rare per $0.70 NZD per Dark World Puppetry [SR13-EN025] Ultra Rare per $0.60 NZD per Dark World Punishment [SR13-EN033] Super Rare per $0.60 NZD per Dark World Archives [SR13-EN026] Ultra Rare per $0.60 NZD per Dark World Accession [SR13-EN042] Ultra Rare per $0.60 NZD per Sillva, Warlord of Dark World [SR13-EN008] Common per $0.40 NZD per Dark World Brainwashing [SR13-EN035] Common per $0.40 NZD per Danger
"Bone Archfiend" is also designed as support for it, rather than being general "Archfiend" support
After spending a lot of time playing Yu-Gi-Oh
In Conclusion Now that you have a general idea of the various colors that represent Magic: The Gathering and what they best focus on, we hope that you are able to find one that best matches the gameplay style you hope to represent