Ultimate: Pay 6 to transform Ominous Cocoon into a 4/4
Dusk Moth with
Flying, then
Nightfall.
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.
Ultimate - Can only be used once.
Nightfall - The first Nightfall card played in a turn makes it Night and extends it by a turn for each player.
Night - When you start a turn at Night, draw an additional card and take 1 damage.