Can only be attacked by flyers or earthwalkers. Infryana the Dragon's base level is doubled when defending this realm.
Copyrights:
TSR
Wizards of the Coast
This realm is very similar to several other realms, in that it can only be attacked by flyers or earthwalkers. If you are constructing a deck that limits the number of possible attackers that an opponent may use, this one should be considered. The ability of doubling Infyrana's base level when defending is a nice touch, but not altogether practical, because it means you must rely on having that one card in your hand or pool when attacked. Although not a bad realm, if you're debating over one realm of this sort, Shining Lands [AR-87] is a better choice, as it also adds spell immunity and the ability to have any holding attached to it. In addition to the Shining Lands, Dragon Mountain is a fine choice.
What can be more dangerous than trying to sneak into a dragon's lair? Trying to assault one that used to be a Dwarven stronghold, defended by magic-wielding kobolds, and having the dragon know you're coming. Beware the Dragon Mountain.