The Dark Illusion is the ninth Booster Pack in the Yu-Gi-Oh! ARC-V era.
It introduces the "Metalfoes" and "Triamid" archetypes to the OCG/TCG. It also contains members/support for other archetypes, such as "Archfiend", "Blackwing", "Dark Magician", "Ninja", "Odd-Eyes", "Resonator", "Sphinx", "Toon" and much more!
The TCG version also introduces the "SPYRAL", "SPYRAL GEAR", "Subterror" and "Subterror Behemoth" archetypes, and the "Paleozoic" from the OCG. Also includes members of the "Ninjitsu Art" and "Number" archetypes, as well as the "Train" series.