"white envelope"

"A pigeon is wearing a firefighter's uniform. The uniform is red and has reflective strips"

"Haunted library"

"Ninja with a throwing star"

"Fairy in a crystal ball"

"Pirate with a cutlass"

"Mermaid with a seahorse"

"Mythical griffin in flight"

"cheerful princess in a sparkly dress"

"Vampire with red eyes"

"Ghost with a moan"

"Ghost with chains"

"Ogre in a swamp"

"Goblin with a treasure bag"

"Hydra with multiple heads"

"Lavender sachet"

"Kayak on a serene lake"