"a dove delivering mail"

"a dove delivering mail"

"cheerful princess in a sparkly dress"

"Alien with a light beam"

"Robot with a plasma gun"

"Samurai with a katana"

"Haunted graveyard"

"Pirate captain with a hook"

"Pirate flag with skull"

"Mermaid with a song"

"Troll with a snarl"

"Dwarf with a helmet"

"Witch with a broom"

"Goblin with sharp teeth"

"Chimera with fire"

"Hydra with many heads"

"Oni with a mask"

"Time-traveling machine"

"Spaceship in orbit"

"Witch’s hat and broomstick"

"Sea turtle swimming"