
Tap an untapped Merfolk you control: Target player mills a card.
Drowner of Secrets has 1 printing, first in Lorwyn (2007). EDHREC ranks it #18,732 among Commander cards. It appears most in Neerdiv, Devious Diver decks (977 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.