Secret Lair Drop

Sorcery

You and target opponent each draw three cards.

Secret Rendezvous

Creature — Demon

Flying
When this creature enters, search your library for a card, put it into your hand, then shuffle.

Rune-Scarred Demon

Creature — Dragon

Flying
Spells your opponents cast that target this creature cost an additional 3 life to cast.
Whenever another creature you control enters, this creature deals damage equal to that creature's power to any target.

Terror of the Peaks

Enchantment

When this enchantment enters, any number of target opponents each draw a card. Put an ingredient counter on this enchantment, then put an ingredient counter on it for each card drawn this way.
Whenever you cast a creature spell, that creature enters with X additional +1/+1 counters on it, where X is the number of ingredient counters on this enchantment.