The most common magical creatures:
Succubus.
Incubus.
Phoenix.
Dryad.
Warlocks.
Dwarves.
Banshee.
Gnomes.
Imps.
Elves.
Pixies.
Leprechauns
Wyrm.
Dragon.
Witch.
Goblin.
Ghoul.
Ghost.
Sorcerer.
Sorceresses.
Djinns.
Angel.
Cherubim.
Seraphim.
Tetramorph.
Amphiptere.
Amphisbaena.
Basilisk.
Chimera.
Hydra.
Gorgon.
Wyvern.
Lindworm.
Centaur.
Harpies.
Ipotane.
Lamia.
Manticore.
Catoblepas.
Leucrocuta.
Moon-Woman.
Satyr.
Sphinx.
Caladrius.
Gansas.
Griffin.
Goose Tree.
Hippogriff.
Martlet.
Opinicus.
Pegasus.
Peryton.
Phoenix.
Roc.
Bonnacon.
Bunyip.
Cerberus.
Gulon.
Ibex.
Lamb Tree.
Mantygre.
Mermecolion.
Musimon.
Salamander.
Su Unicorn.
Yale.
Yppotryll.
Devil Whale.
Kraken.
Nereid.
Mermaid.
Merman.
Scylla.
Siren.
Sea Bishop.
Sea Monk.
Sea Serpent.
Cyclops.
Fairy,
Wizard,
Tree Nymph,
Unicorn,
Angel,
Leprechaun,
Dragon,
Elf,
Gnome,
Phoenix,
Banshee,
Demon,
Giant,
Ogre,
Gremlin,
Goblin,
Ghoul,
Wendigo,
Genie,
Hag,
Griffen (or Gryphon),
Gargoyle,
Centaur,
Satyr,
Pegasus,
Arion,
Minotaur,
Cyclops,
Gorgon,
Mermaid,
Some links:
Magical Creatures & Beings lists:
http://www.musesrealm.net/deities/creatures.html
10 Mythological Creatures and Shapeshifters
http://listverse.com/2009/10/26/10-mythological-creatures-and-shapeshifters/
Fairies world
http://www.fairiesworld.com/index_fantasy_creatures.php
Succubus.
Incubus.
Phoenix.
Dryad.
Warlocks.
Dwarves.
Banshee.
Gnomes.
Imps.
Elves.
Pixies.
Leprechauns
Wyrm.
Dragon.
Witch.
Goblin.
Ghoul.
Ghost.
Sorcerer.
Sorceresses.
Djinns.
Angel.
Cherubim.
Seraphim.
Tetramorph.
Amphiptere.
Amphisbaena.
Basilisk.
Chimera.
Hydra.
Gorgon.
Wyvern.
Lindworm.
Centaur.
Harpies.
Ipotane.
Lamia.
Manticore.
Catoblepas.
Leucrocuta.
Moon-Woman.
Satyr.
Sphinx.
Caladrius.
Gansas.
Griffin.
Goose Tree.
Hippogriff.
Martlet.
Opinicus.
Pegasus.
Peryton.
Phoenix.
Roc.
Bonnacon.
Bunyip.
Cerberus.
Gulon.
Ibex.
Lamb Tree.
Mantygre.
Mermecolion.
Musimon.
Salamander.
Su Unicorn.
Yale.
Yppotryll.
Devil Whale.
Kraken.
Nereid.
Mermaid.
Merman.
Scylla.
Siren.
Sea Bishop.
Sea Monk.
Sea Serpent.
Cyclops.
Fairy,
Wizard,
Tree Nymph,
Unicorn,
Angel,
Leprechaun,
Dragon,
Elf,
Gnome,
Phoenix,
Banshee,
Demon,
Giant,
Ogre,
Gremlin,
Goblin,
Ghoul,
Wendigo,
Genie,
Hag,
Griffen (or Gryphon),
Gargoyle,
Centaur,
Satyr,
Pegasus,
Arion,
Minotaur,
Cyclops,
Gorgon,
Mermaid,
Some links:
Magical Creatures & Beings lists:
http://www.musesrealm.net/deities/creatures.html
10 Mythological Creatures and Shapeshifters
http://listverse.com/2009/10/26/10-mythological-creatures-and-shapeshifters/
Fairies world
http://www.fairiesworld.com/index_fantasy_creatures.php