secret lair mtg commander deck Dragons - The Ur-Dragon - God of the Tree // The Prismatic Bridge Building An All Secret Lair

Shield counters act like temporary totems - surviving board wipes, combat, and pesky removal spells

Shadowspear helps ensure you have consistent access to lifegain and trample for your ring bearer, with the side benefit of letting you remove hexproof and indestructible from opposing threats, and can be searched up with Urzas Saga

It runs evasive fliers like Spyglass Siren alongside value cards like Enduring Curiosity and the MTG planeswalker Kaito, Bane of Nightmares to create card draw from attacking

These are held at game stores across the world and are a huge part of the Magic community

I wouldn't be surprised if it turns up in older formats as well

You need nonlegendary enchantments that do something on entry, or enchantment creatures, to get any kind of benefit