Hydrous Cage, Snow

{{CardTable
 * nation = Magallanica
 * clan = Ocean Route
 * image = Hydrous Cage, Snow.png
 * grade = 1
 * power = 6000
 * shield = 0
 * race = Human
 * set1 = MS01/023 RR
 * flavor = Nothing gets through the blizzard
 * effect = {[Sentinel}} [AUTO]: [Choose an «Ocean Route» from your hand, and discard it] When this unit is placed on (GC), you may pay the cost. If you do, choose one of your «Ocean Route» that is being attacked, and that unit cannot be hit, until end of that battle.}}