Mosswort Bridge [Streets of New Capenna Commander] Naga if none of them were

if none of them were cast or no mana was spent to cast them

except it has flying

search your library for up to five land cards that have different names

Set: The Brothers' War Commander Type: Artifact Land Rarity: Common Goldmire Bridge enters the battlefield tapped

read it aloud

Mosswort Bridge [Streets of New Capenna Commander] Naga if none of them wereSet: Streets of New Capenna Commander Type: Land Rarity: Rare Hideaway 4 (When this land enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) Mosswort Bridge enters the battlefield tapped. {T}: Add {G}. {G}, {T}: You may play the exiled card without paying its mana cost if creatures you control have total power 10 or greater.