Rulings
Q1: Does this card's digivolution requirement where it can digivolve from a Tamer mean that the Tamer that will become a digivolution card is treated as a Digimon when it digivolves?
No, it digivolves from the Tamer as-is.
Q2: When a Tamer would digivolve using this card's digivolution requirement, is it considered a Digimon that would digivolve?
No, it isn't considered a Digimon that would digivolve. When a Tamer would digivolve using this card's digivolution requirement, "when a Digimon would digivolve" effects don't trigger.
Q3: When a Tamer digivolves using this card's digivolution requirement, is it considered a Digimon that digivolves?
No, it isn't considered a Digimon that digivolves. When a Tamer digivolves using this card's digivolution requirement, "when a Digimon digivolves" effects don't trigger.
Data Sources
Lv.4 Korikakumon BT18-025 R Hybrid | Variable | Beast [Digivolve] [Tommy Himi]: Cost 3/[Kumamon]: Cost 1 <Jamming> (This Digimon can't be deleted in battles against Security Digimon.) [On Play] [When Digivolving] Until the end of your opponent's turn, 1 of their Digimon with no digivolution cards can't suspend. (Rule) Trait: Has [Ice-Snow] Type. --- Inherited: <Jamming> (This Digimon can't be deleted in battles against Security Digimon.)
Lv.4 Korikakumon BT18-025 R Hybrid | Variable | Beast [Digivolve] [Tommy Himi]: Cost 3/[Kumamon]: Cost 1 <Jamming> (This Digimon can't be deleted in battles against Security Digimon.) [On Play] [When Digivolving] Until the end of your opponent's turn, 1 of their Digimon with no digivolution cards can't suspend. (Rule) Trait: Has [Ice-Snow] Type. --- Inherited: <Jamming> (This Digimon can't be deleted in battles against Security Digimon.)
Lv.4 Korikakumon BT18-025 R Hybrid | Variable | Beast [Digivolve] [Tommy Himi]: Cost 3/[Kumamon]: Cost 1 <Jamming> (This Digimon can't be deleted in battles against Security Digimon.) [On Play] [When Digivolving] 1 of your opponent's Digimon with no digivolution cards can't suspend until the end of their turn. --- Inherited: <Jamming> (This Digimon can't be deleted in battles against Security Digimon.)
Lv.4 ブリザーモン BT18-025 R ハイブリッド体 | ヴァリアブル種 | 獣型 「氷見友樹」:コスト3/「チャックモン」:コスト1 ≪ジャミング≫ 【登場時】【進化時】相手のターン終了まで、進化元を持たない相手のデジモン1体はレストできない。 〈ルール〉特徴:タイプ「氷雪型」を持つ。 --- Inherited: ≪ジャミング≫（このデジモンはセキュリティデジモンとのバトルでは消滅しない）