I was just out walking the parapet, taking a look around when I came across the latest Summoner Wars preview from Plaid Hat Games. Have a look at a couple more Polar Dwarves cards from their deck.
From the article:
Welcome back summoners! The Polar Dwarves have been busy at work since last preview, constructing some new icy structures to dig into. Check out the Parapet!
Yet another structure card for Svara to move around, the Parapet fits right into the Polar Dwarves’ plan. Structures often shape the flow of battle by being obstacles that block attacks and need to be maneuvered around. For the Polar Dwarves’ ranged units, this downside is completely mitigated since your units can attack through Parapets unrestricted! As Svara pushes her avalanche of structures forward, herself and other ranged units can follow up with volleys of icy damage!
Perhaps no character benefits from the coverage of Parapets better than Nadiana. Her strength lies in her Greater Frost Bolt ability, gaining +1 strength for each friendly structure nearby! Once holed up in an icy fortress, Nadiana can hold down lanes with very dangerous force! Should Nadiana ever need to move again, Svara is there to help rearrange the furniture and let Nadiana keep up the pressure!