Thrumming Stone [Coldsnap] Troll Hungering Hydra can't be blocked

Hungering Hydra can't be blocked by more than one creature

" —Gerrard

Set: San Diego Comic-Con 2014 Type: Legendary Planeswalker — Chandra Rarity: Mythic Cost: {2}{R}{R} +1: Chandra

you may sacrifice an artifact

dreams build their nest with fragments dropped from day's caravan

Thrumming Stone [Coldsnap] Troll Hungering Hydra can't be blockedSet: 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.)