While that may be the case, Underworld Breach offers players to cast an absurd number of spells from their graveyard that typically finds the player more cards
A Commander ban would lead to a dip in price, but its use by players is restricted by its scarcity (Reserved List), so I cant see that happening any time soon
So what were the best cards based on game play from Invasion
Heres the Oracle text, from 2010, shortly after Worldwake was sprung onto the world: The word artifact was inadvertently omitted from Walking Atlass type line
For now, the Creature type changing ability appears to be relegated to Esper colors (with Omo, Queen of Vesuva adding a splash of )
Considering the set officially launched on February 10th, its safe to say this process has taken longer than usual