Rulings
Q1: Can I place a Sistermon Ciel (Awakened) from my hand or trash at the bottom of this Digimon's digivolution cards with this card's On Play effect?
No, you can't. This effect can only place Sistermon Ciel.
Q2: Can this card's On Deletion effect return BaoHuckmon, SaviorHuckmon, or Sistermon Blanc (Awakened) from my trash to my hand?
Yes. Those cards have Huckmon and/or {{EffectLinkArchetype|Sistermon|text=in their names}}, so you can add one of them to your hand.
Q3: What does this card's (Rule) mean, exactly? (*This card's "Also treated as Name: Sistermon Noir (Awakened) and "Also treated as Trait: Virus" have been changed to "(Rule) Also treated as Name: Sistermon Noir (Awakened) and Trait: Virus") "
This is a special rule for this card that always treats it as if it also has the name Sistermon Noir (Awakened) and the Virus trait.
Data Sources
Lv.4 Sistermon Ciel (Awakened) BT7-083 R Champion | Data | Puppet [On Play] You may place 1 [Sistermon Ciel] from your hand or trash at the bottom of this Digimon's digivolution cards to delete 1 of your opponent's Digimon with a play cost of 5 or less. [On Deletion] Return 1 card with [Jesmon], [Huckmon], or [Sistermon] in its name other than [Sistermon Ciel (Awakened)] from your trash to your hand.
Lv.4 Sistermon Noir (Awakened) BT7-083 R Champion | Virus | Puppet [On Play] You may place 1 [Sistermon Ciel] from your hand or trash at the bottom of this Digimon's digivolution cards to delete 1 of your opponent's Digimon with a play cost of 5 or less. [On Deletion] Return 1 card with [Jesmon], [Huckmon], or [Sistermon] in its name other than [Sistermon Ciel (Awakened)] from your trash to your hand.
Lv.4 Sistermon Noir (Awakened) BT7-083 R champion | Virus | Puppet [On Play] You may place 1 [Sistermon Noir] from your hand or trash at the bottom of this Digimon's digivolution cards to delete 1 of your opponent's Digimon with a play cost of 5 or less. [On Deletion] Return 1 card with [Jesmon], [Huckmon] or [Sistermon] in its name other than [Sistermon Noir (Awakened)] from your trash to your hand.
Lv.4 シスタモン ノワール（覚醒） BT7-083 R 成熟期 | ウィルス種 | パペット型 【登場時】自分の手札かトラッシュから、「シスタモン ノワール」1枚をこのデジモンの進化元の1番下に置くことで、登場コスト5以下の相手のデジモン1体を消滅させる。 【消滅時】自分のトラッシュから、「シスタモン ノワール（覚醒）」以外の名称に「ジエスモン」か「ハックモン」か「シスタモン」を含むカード1枚を手札に戻す。