Primordial forest tile

Special faction-based tile for Pallanti.

Occurance
This tile can be created 2 way:


 * Manual - player playing for Pallanti uses spell Primordial Wood
 * Automatic - already existing Primordial forest has infects neigbor forest tile

Mechanism
First the Big Tree is made as infection origin. Every turn it infect neighbor tile until all tiles in cluster are transformed. First the very neighbors of Big tree then their neighbor´s and their neighbor´s... until no tile can be transformed.

Properties
Adds +1 to defence to Mutants.

Only place where Wild Beast and Wolfman to be summoned.

Only place where Mutate spell and summon Mother can be casted.

Infection tile (spreads if origin cannot spread to neighbors).

One of restriction (allowed tile) for Wild Beast.