Its a two-drop, and that makes it very playable
Rakdos+ decks might be interested in sacrificing them to cards like Goblin Bombardment and Ashnod's Altar, especially if they're stealing cards with temporary Threaten effects
This set is appropriately named the Dragon Discovery promotion, and Dragon-type fans will want to get their hands on these cards, but tracking them down could prove problematic as they appear in Happy Meals
I also dont think you want to replace Arcbound Worker with Zabaz rather, you should play them both to maximize your turn one plays
Where might we have seen your work before
4 A Core Trap Card for the "Dark Magician" Strategy Eternal Soul (LDK2-ENS06) Throughout Yu-Gi-Oh 's history, many cards have been printed that are amazing but have one major drawback or restriction that makes them feel awful to play