Liliana studies healing magic in her youth, but also practices Dark Dabbling with necromancy in secret
You'll find 1 of 54 different art cards in 35% of Lorwyn Eclipsed Collector Boosters
I suspect Polluted Cistern alone would already see play in EDH
In addition, some moves and abilities exist which can temporarily cause a Pokmon to be considered a Flying-type while in battle, such as Kecleon's Color Change ability
I can easily see this card coming back again to dominate alongside [Card]Emery, Lurker of the Loch[/Card]
(Actually, the brain probably wants seven numbers that are all sevens but pattern completion can lead you astray if you're not too careful.) I thought Griselbrand was designed at seven mana because if I designed the card, of course, it would cost seven