As stunning as many Secret Lair cards are, they can often stand out against a decks otherwise cohesive theme
Grief 6 Printings and their Prices Track Grief Prices Free collection tools for Magic: the Gathering
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For just one mana more than Anointed Procession, you get the same effect, plus a bunch of loyalty abilities that make tokens, buff them up, and destroy opposing threats
Long answer, there are ways where its allowed to be copied and printed but there are strict rules
Flavor Text "Archons dispense justice according to an ancient, and flawed, premise." Nissa Revane P/T Number 4 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Timeless, Vintage Not Legal Formats Alchemy, Pauper, Standard Rulings (9/25/2020) Archon of Emeria looks at the entire turn to see if a player has cast a spell, even if Archon of Emeria wasn't on the battlefield when that spell was cast