Fae Siblings' Stash

{t}: add {w}, {u}, or {b} then put a charge
counter on Fae Siblings' Stash.
{2}{w}{u}{b}, {t}, sacrifice Fae Siblings' Stash: search your library for a noncreature Faerie card with mana value less than or equal to
the number of charge counters on Fae Siblings' Stash and put it into your hand,
then shuffle