"a dove delivering mail"

"Pirate with a hook and parrot"

"Ghostly fog in a graveyard"

"Sorcerer with a staff of light"

"Robot with a plasma gun"

"Pirate treasure map with X"

"Alien cityscape"

"Ninja with throwing stars"

"Kraken with tentacles"

"Thunderbird in the sky"

"Hydra with multiple heads"