Obviously, he didn't want the Spirits making their own Spirits, as they would create infinite token creatures and make the game a draw, so he only has non-token creatures making Spirits
Its a prime example of legendary storytelling merging with powerful, sought-after cards in one package
Normally it shouldnt be a big problem for any deck to gather those resources, but it still a little drawback that needs to be mentioned
In the Lost Thunder expansion, youll find new Voltorb and Electrode cards
1, 1995 REN Cards All cards in Renaissance
TCGplayer has listings for the spindown from Teenage Mutant Ninja Turtles for $12, but I can find it for like $2 in my LGSs bulk spindown bin