Thrumming Stone [Coldsnap] Oath of the Gatewatch Prerelease Promos it deals 1 damage to

it deals 1 damage to you

Activate only during your turn and only once each turn

if it's not your turn

{T}: Stuffy Doll deals 1 damage to itself

Set: Planeshift Type: Creature — Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures get +1/+1

Thrumming Stone [Coldsnap] Oath of the Gatewatch Prerelease Promos it deals 1 damage toSet: Coldsnap Type: Legendary Artifact Rarity: 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.)