
Spells you cast have ripple 4. (Whenever you cast a spell, you may reveal the top four cards of your library. You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs. Put the rest on the bottom of your library.)
Thrumming Stone has 4 printings, first in Coldsnap (2006). EDHREC ranks it #2,307 among Commander cards. It appears most in Marrow-Gnawer decks (6,474 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.