Effect
<Decode ([Sistermon Noir]/[Sistermon Ciel])> (When this Digimon would leave the battle area other than in battle, you may play 1 specified Digimon card from its digivolution cards without paying the cost.)
[When Digivolving] Delete 1 of your opponent's Digimon with a play cost of 4 or less.
Option effect
[Main] You may play 1 play cost 4 or lower card with [Sistermon] from your hand or trash without paying the cost. Then, to 1 of your opponent's Digimon, <De-Digivolve 1> (Trash the top card. You can't trash past level 3 cards.) for each of your Digimon.
Other digivolution requirements
[Digivolve] [Sistermon Noir]/[Sistermon Ciel]: Cost 1
[Digivolve] Lv.3 w/[Huckmon] in text: Cost 3
Arts digivolve
[Arts Digivolve] (Instead of trashing after use, your cards may digivolve into this card without paying the cost.)
Rule
[Rule] Also has Name: [Sistermon Ciel (Awakened)] and Trait: [Data] Attribute.