Call of the Nightwing (GTC)

Sorcery

Create a 1/1 blue and black Horror creature token with flying. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

Niche token generator for cipher-focused decks, but the base effect—a single flying token for three mana—is outclassed by more efficient creature producers, and cipher payoff requires both a suitable evasive creature and combat damage to justify the setup cost.

Gatecrash — Uncommon