Her planeswalker side maintains pressure, placing her among the best zombie commanders in MTG for attrition-based strategies
In casual duels, it certainly can dominate quite ably, with the exiling of cards from the library being a more efficient method of milling, since they can't come back with reanimation or give someone threshold
Finally, weve got Craterhoof Behemoth, which is a classic finisher in Green, and Blightsteel Colossus, which is an 11/11 that has Trample, Infect and Indestructible
If the second ability refers to "the exiled card," it refers to all cards exiled by instances of the triggered ability
Suddenly your 2-mana removal spell costs 3, or your wrath costs 5, and its almost impossible to deal with what your opponent is up to