Labyrinth Cards
Labyrinths
are special cards that transform every field under their owners
control. That means they have effects that normally affect all minions
or other object on these fields. In addition to the effect stated in
their text, labyrinths also have colors and grant all minions in them
with matching colors special protection:
Red: Red minions are immune to damage from other red minions, as well as fire damage from spells.
Blue: Blue Minions can't be frozen.
Green: Green Minions can't be moved by effects.
Brown: Brown Minions can't have their attack or maximum health lowered by effects (they still take damage from damaging effects).
Bright: Bright Minions can't have their effects or abilities suppressed.
Dark: Dark Minions can't be poisoned.