Two creatures are largely self-contained when it comes to returning from the afterlife Squee, the Immortal, and Endless Cockroaches
The other is widely believed to no longer be in existence so it's no wonder that this card, the progenitor of the card game we know and love, is worth so much

Clown Zombie!" Most of the time when Bonz attacks with that monster, he announces, "Go, Clown Zombie!" followed by "Flame Dagger Acrobatic Attack!" When Bonz Summons "Crass Clown", he announces, "I'm sending in Crass Clown!" Most of the time when Bonz attacks with that monster, he announces, "Wipe the floor with 'em, Crass Clown!" When Bonz activates that monster's effect, he announces, "Crass Clown's effect activates!" When Bonz Summons "Crawling Dragon", he announces, "Meet my Crawling Dragon!" Most of the time when Bonz attacks with that monster, he announces, "Crawling Dragon attacks!" When Bonz Summons "Dragon Zombie", he announces, "Let's go, Dragon Zombie!" Most of the time when Bonz attacks with that monster, he announces, "Dragon Zombie attacks!" followed by "Deadly Zombie Breath!" When Bonz Summons "Great Mammoth of Goldfine", he announces, "This'll send shivers down your spine
Oh and some of the card layouts have been updated but really its not that big of a deal
You can only activate 1 "Dragon Shrine" per turn