When using the Clan Powers optional rule, all Creatures have a special ability. Each Clan has a different ability associated with it. Note that these are separate from your Wizard's ability. All Creatures possess their special ability for all players.

Once per turn, if you successfully Brainwash a Doombringer, you may take another Action.

Holy Order Creatures are +1 Power when performing a Rescue.

When you perform a successful Capture with a Twilight Spawn, roll the die. If it is greater than the Captured Creature's Power, you may place the Captured Creature as a Minion of the Twilight Spawn.

When you Research using Dawn Keepers, you may draw an additional Spell.

Once during your turn, you may perform an extra Swap or Move if it involves a Night Wing Creature.

Gaia's Children are +1 Power when defending against a Capture.