Fushiguro Megumi

When Fushiguro Megumi enters the battlefield,
search your library for White Demon Dog and
Black Demon Dog, add them to your hand, then shuffle your library.
Your shikigami spells cost {2} less to cast.
{t}, {3}, search your library for an equipment spell
or a shikigami spell with the same color identity as
the mana used to cast this. Add it to your hand,
then shuffle your library.