If {B} was spent to cast Kaalia’s Invocation, search your library for a Demon card and reveal it. If {W} was spent to cast Kaalia’s Invocation, search your library for an Angel card and reveal it. If {R} was spent to cast Kaalia’s Invocation, search your library for a Dragon card and reveal it. Put all cards revealed this way into your hand, then shuffle your library.

Until end of turn, Angel spells, Demon spells, and Dragon spells you cast cost {2} less to cast.