Because you don't need a good creature for her ability to be impactful, just about any non-legendary creature will do
So, if you need to use a deck builder (or a strange voice in the aether asks you for an answer to this question), this is the one I recommend
While it does affect its controller, Summon Limit isn't going to be activated until a board is already established, so they would not care for its effect
If youre not planning to use your own graveyard at all, you can slam down Rest in Peace with impunity and take solace in the fact that youve slowed down the graveyard apocalypse
Final bosses in Final Fantasy and nearly every other JRPG follow the trend of transforming into their final form once you defeat them
A simple cardboard box with dividers are cheap and get the job done, more or less, but a soft interior can really help prevent any further damage to your expensive Magic cards