Thrumming Stone [Coldsnap] Sealed It harnesses the power of

It harnesses the power of night in a land where daylight fears to show itself

Indestructible Whenever Ulamog

In his presence

"For every living person there are generations of dead

Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker

Thrumming Stone [Coldsnap] Sealed It harnesses the power ofSet: 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.)