Inspire: Units you draw get Flying.
Summon: Play Inferiority Complex on an enemy unit.
Card sounds may differ from in-game as they get updated.
Flying - Flying units can only be blocked by other flying units, but can block ground units normally. They can also be directly attacked by Killer units and Relic Weapons.
Summon - Does something when played
Inspire - Units with Inspire grant a bonus to other units you draw.