From the official Japanese Twitter account.

Necrophobia

Card NumberBT3-110Level
Card TypeOptionPlay Cost5
ColorPurpleEvolution Cost
Digimon TypeDP
AttributeRarityCommon
StageArtistHisashi Fujiwara
Main Effect[Main] Play a Purple Level 5 Digimon Card from your Trash without paying the cost. Its [When placed] effects do not activate.
Security Effect[Security] Activate this card’s [Main] effect.

Lilithmon

Card NumberBT3-091Level6
Card TypeDigimonPlay Cost12
ColorPurpleEvolution Cost3
Digimon TypeDemon Lord/Seven Great Demon LordsDP11000
AttributeVirusRaritySuper Rare
StageUltimateArtistTonamikanji
Main Effect[On-evolution] If you have 10 or more cards in your Trash, return up to 2 Purple Option Cards from your Trash to your hand.
[During your turn] [Once per turn] When you use an Option Card, Memory +2.
Source Effect

Booster Set 3: UNION IMPACT will launch in Japan October 30th, 2020. The cards from it will be combined with NEW EVOLUTION and ULTIMATE POWER for the English format, spread across Special Boosters 1.0 and 1.5.