In other words: usually zero , and you have 1/24 odds to find one (in which case it will replace a common from the main set)
Of course, even group hug decks should try to win
Boneyard Lurker If you dont mind adding the complicated mutate mechanic to your deck or cube, Boneyard Lurker can be a powerful recursion tool
That up-front Adventure is just a bonus -- the real reward is outlasting the opponent with reanimation that draws from either graveyard, which is even better in "aristocrats" builds.
My particular favourite is Yunas Whistle a heartbreaking moment in the game meant to help Tidus find her again even over great distances, but here its used to call a creature from your deck, making you search for it until you hit one and actually being able to call it forth unlike poor Tidus in game Listen to my story The Commander format already lends itself well to the FF setting being a multiplayer version of the game so it feels a lot like forming a party with an unlikely band of heroes and dealing with some particularly vicious villains
The value of X is calculated only once, as Bebop's last ability resolves