effect

unique

You can only play one card with this name per combat. All Enchantments are Unique.

effect

persistent

Cards with Persistent don't get discarded at the end of the turn and can not be Buried.

effect

unplayable

This card can't be played from hand.

effect

echo

Cards with Echo are cast twice when played from your hand.

effect

swap

This card changes into a different card when played.