The 1996 World Champion was given to Tom Chanpheng of Australia for winning the 1996 World Championship
The effect is optional as well, so if you don't have any combos to create with Cloudstone Curio's effect you can opt to not use it

Most valuable cards in Kamigawa: Neon Dynasty View the full price guide $612.79 Hidetsugu, Devouring Chaos Kamigawa: Neon Dynasty $152.47 Boseiju, Who Endures Kamigawa: Neon Dynasty $70.22 Otawara, Soaring City Kamigawa: Neon Dynasty $69.75 Hidetsugu, Devouring Chaos Kamigawa: Neon Dynasty $66.67 The Wandering Emperor Kamigawa: Neon Dynasty $59.81 Boseiju, Who Endures Kamigawa: Neon Dynasty $48.71 Boseiju, Who Endures Kamigawa: Neon Dynasty $41.19 Jin-Gitaxias, Progress Tyrant Kamigawa: Neon Dynasty More cards by Jason Kang $31.86 The Gitrog Monster Shadows over Innistrad Promos $27.98 Raise the Palisade Tales of Middle-earth Commander $26.22 Raise the Palisade Tales of Middle-earth Commander $17.10 Colossus Hammer Secret Lair Drop $16.26 Raise the Palisade Tales of Middle-earth Commander $12.33 Chief Warg's Company The Hobbit $11.26 Fertile Ground Fallout $10.79 Goblin Shaman Kamigawa: Neon Dynasty Tokens SetKamigawa: Neon Dynasty Most valuableTop 100 Magic: The Gathering cards You might also like...

Artifact Astrologian's Planisphere Job select (When this Equipment enters, create a 1/1 colorless Hero creature token, then attach this to it.) Equipped creature is a Wizard in addition to its other types and has "Whenever you cast a noncreature spell and whenever you draw your third card each turn, put a +1/+1 counter on this creature." Diana Equip Equipped creature is a Wizard in addition to its other types and has "Whenever you cast a noncreature spell and whenever you draw your third card each turn, put a +1/+1 counter on this creature." Diana Equip Artifact - Equipment Blue Mage's Cane Job select Equipped creature gets +0/+2, is a Wizard in addition to its other types, and has "Whenever this creature attacks, exile up to one target instant or sorcery card from defending player's graveyard
I hope that you enjoyed this little trek through things that are either past their time or too pricey to reprint these days