Thrumming Stone [Coldsnap] Commander 2011 {T}: Add {B} for each

{T}: Add {B} for each Swamp you control

Steward of Elements

horsemanship (This creature can't be blocked except by creatures with horsemanship

You own target card in the ante

Search your library for a creature card with converted mana cost X or less

Thrumming Stone [Coldsnap] Commander 2011 {T}: Add {B} for eachSet: Coldsnap Type: Legendary Artifact Rare Cost: {5} 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.)