I always recommend price-checking any bulk you try to sell, but not everyone does that, so its possible for valuable cards to slip through the cracks
It can become a large creature if surrounded by more discard, and protection from white is handy, but it's more novel than good
Now the Vampire side of it is very nasty
If you use more than 2 colors though, youre heavily diluting your color pips and seriously undermining your ability to get the most out of devotion payoffs
There are a handful of glimmer cards that are "illusions" and players will want to take note of which cards those are, as there is at least one card in the deck that will allow those illusions to return to the player's hand after they are banished, to be used again
These two pair up to make the best possible commander(s) for a coin flip deck by far