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#57 Adventurers Guildhouse + Cathedral of Serra + Mountain Stronghold + Seafarers Quay + Unholy Citadel (Legends) Why are they bad
Cost Perspective If your goal is: I want the most packs for my money Then: Booster Box wins clearly If your goal is: I want a complete setup Then: ETB makes more sense If your goal is: I dont want to spend too much Then: Bundle works Value Definition (This Is Where Most People Go Wrong) People think: Value = cheaper product But actually: Value = how well the product matches your goal This is the core answer behind: which is better booster box etb or booster bundle What Should You Buy
Still, easy to imagine a world where you want a maindeck answer to Lessons, Momo, and Reanimator that still has game against landfall and this will work
If the regeneration shield is used, Skithiryx isn't destroyed, all damage marked on Skithiryx is healed, it becomes tapped, and it's removed from combat (if applicable)
A WIND Synchro Monster that was Summoned using this card as Synchro Material cannot be destroyed by your opponent's card effects