Magic (Mtg) #18 Cvr B Secret Planeswalker Var

Tezzeret knows hes been betrayed... and hes set his bloodhound, Tibalt, on the traitors trail. Now Garruk, Chandra, and Niko are all that stand between Davriel Cane and a gruesome death at Tibalts hands. But the appearance of a guest Planeswalker might just give our heroes exactly what they need to find their way back to Ravnica, and save Vraska, Kaya, and Ral!