Even more, I do happened to have a healthy number of planeswalkers in the deck, so cheating into play isn't too hard
The deck then adds support through powerful ramp effects, removal spells, anthem effects, etc
Combo players love her because she pairs with synergy-heavy colorless cards like Staff of Domination and Umbral Mantle for infinite mana loops
If the spell leaves the stack, it immediately resumes using its normal characteristics
With the release of top notch delve cards from Tarkir, the delirium mechanic things, flashback stuff, recursive dorks, and even just an increase in good graveyard recursion effects there is a significant increase to the value of self mill
even though I dont know anything about the Fallout game specifically, I do know RPGs where characters often end up carrying a lot more than they should realistically be able to