Sometimes it’s best to discuss Dreams the morning after.

BLVO-JP077 Yumemakyou no Yumekatarai (Dreamtelling of the Dream Magic Mirror) / Dream Mirror Dreamtelling
Continuous Trap Card
(1) Shuffle any “Dream Mirror” monsters you control that Tributes itself to activate its own effect into the Deck instead of sending it to the GY.
(2) During the Main Phase: You can send this face-up card to the GY; place face-up in your Field Zone, 1 of your “Dream Mirror of Joy” or “Dream Mirror of Terror” that is banished or in your GY, then you can Special Summon 1 monster from your hand that specifically lists the card you placed in its text.