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 Arbormon BT18-047 C Hybrid | Variable | Cyborg [Digivolve] [Petaldramon]: Cost 0 [On Play] [When Digivolving] By suspending 1 of your green Digimon, suspend 1 of your opponent's Digimon or Tamers. (Rule) Trait: Has [Vegetation] Type. --- Inherited: [When Attacking] [Once Per Turn] Suspend 1 of your opponent's Digimon.
Lv.4 Arbormon BT18-047 C Hybrid | Variable | Cyborg [Digivolve] [Petaldramon]: Cost 0 [On Play] [When Digivolving] By suspending 1 of your green Digimon, suspend 1 of your opponent's Digimon or Tamers. (Rule) Trait: Has [Vegetation] Type. --- Inherited: [When Attacking] [Once Per Turn] Suspend 1 of your opponent's Digimon.
Lv.4 Arbormon BT18-047 C
Hybrid | Variable | Cyborg
[Digivolve] [Petaldramon]: Cost 0
[On Play] [When Digivolving] By suspending 1 of your {{Colour|green}} Digimon, suspend 1 of your opponent's Digimon or Tamers.
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Inherited: [When Attacking] [Once Per Turn] Suspend 1 of your opponent's Digimon.Lv.4 アルボルモン BT18-047 C ハイブリッド体 | ヴァリアブル種 | サイボーグ型 「ペタルドラモン」:コスト0 【登場時】【進化時】緑の自分のデジモン1体をレストさせることで、相手のデジモン/テイマー1体をレストさせる。 〈ルール〉特徴:タイプ「植物型」を持つ。 --- Inherited: 【アタック時】[ターンに1回]相手のデジモン1体をレストさせる。