Card Trivia:Omega Summon
- The following monsters appear in this card's artwork, clockwise from the top-right: "Invoked Purgatrio", "Invoked Caliga", "Invoked Raidjin", and "Invoked Magellanica".
- "To Mega Therion" in this card's Japanese and Korean names (Greek for "The Great Beast") is one of Aleister Crowley's magical mottoes.
- This card could be consider to be an advance counterpart of "Alpha Summon" as "Alpha Summon" can only summon one monster from the banished zone with the draw back of letting bringing back one of your opponent monster while this card have no drawbacks and can summon as many "Invoked" as possible.
