It costs two, sacrifices an artifact or dork to trigger Zoyowa, draws two and then make a Map for future sacrifice or card flow
-Spell or Trap card: your monsters cannot be destroyed or targeted by Spell and trap card effects this turn
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If you chain this effect to a quick play spell or trap card (which would destroy themselves once they resolve anyway) then you can special summon a free monster at no cost whatsoever
Its got a higher total mana value of 15 but also has flying, trample, and the ability to return to your hand from the graveyard
Yuyas deck is good enough to take on the multiverse as well as some of the best duelists from other shows