"envelope"

"cheerful princess in a sparkly dress"

"Viking with a horned helmet and shield"

"Robot with a hologram"

"Ghost ship at night"

"Wizard with a cauldron"

"Wizard with a spellbook"

"Robot with a drill arm"

"Astronaut floating in space"

"Gargoyle on a rooftop"

"Goblin with sharp teeth"

"Sphinx with riddles"

"Minotaur with horns"

"Dragonfly in a meadow"

"Gremlin causing trouble"