
({T}: Add {U}.)
This land enters tapped.
{U}, {T}: Look at the top card of target player's library. Activate only if you control two or more blue permanents.
Moonring Island has 1 printing, first in Shadowmoor (2008). EDHREC ranks it #11,889 among Commander cards. It appears most in Marvo, Deep Operative decks (2,360 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.