These were distributed by Richard Garfield (the game creator) to his friends to playtest the cards for him
Both lack a Rank or Level, respectively, and in their real life versions, they require two monsters of the same Rank/Level, and Ultimaya is always treated as Level 12, while Utopic Future is treated as Rank 1
A permanent's mana value is determined solely by the mana symbols printed in its upper right corner (unless that creature is the back face of a double-faced card, is a melded permanent, or is copying something else
However, it appears that if you look at the art in some of the Shien cards that Shien and Elder have an alternate symbol between them, as evident in "Tenkabito Shien", "Shien's Advisor", "Elder of the Six Samurai", and even "Shien's Smoke Signal"
This spell card also adds another Zombie body to the field for some extra deck plays