You can only activate 1 "Junk Puppet" per turn
But I think the "most exciting" cards from this starter deck have already been revealed
It's unclear what the name "Blooming Waters" is referring to
Its not at the top of the list because its so hard to cast, but its still nuts
The effect of Dark Spirits Mastery can add Lava Golem and Grinder Golem from the Deck or GY to the hand, and can then be Special Summoned to the opponents side of the field, which can then be Equipped as an Equip Card by the effect of an Eyes Restrict Fusion Monster or Relinquished Thousand-Eyes Idol can be sent from the Deck to the GY by the effect of Advanced Ritual Art, and then banished from the GY by the effect of Relinquished Fusion to Fusion Summon Thousand-Eyes Restrict.
My actually-competitive deck is this concept in the extreme: the Moltres EX and Charizard EX combo that requires gathering energy with one, and gradually sticking it on the other, until the latter is fully charged and ready to do more guaranteed damage than any other card in the game