Ritual Entertainment was created in 1996.
Lucas Entertainment was created in 1998.
Star Trak Entertainment was created in 2001.
Walt Disney Studios Home Entertainment was created in 1980.
It is a spellcaster ritual monster which can be ritual summoned with the ritual spell card "black illusion ritual"
Ritual Spell Cards are used to summon (usually powerful) Ritual Monsters. In terms of timing, they're played just like normal spell-speed 1 spells. Ritual cards will usually require that you tribute monsters whose combined levels are equal or greater to the Ritual Monster you are trying to summon.
Yule Ritual was created in 2001.
Mantic Ritual was created in 2004.
Destruction Ritual was created in 2002.
Ritual - novel - was created in 2008.
From Ritual to Romance was created in 1920.
Ritual Union was created in 2009.
Ritual of the Savage was created in 1951.
Sexmagick Ritual was created in 1987.
Ritual Nova was created in 1982.
Ritual Carnage was created in 1998.
The Opening Ritual was created in 1982-07.
Uncommon Ritual was created in 1919-11.