Rulings
Q1: How do I activate this card's Hand Main effect?
Effects with the Hand icon can activate when their card is revealed from the hand. This effect can activate during the main phase when you reveal this card from the hand and process the effect.
Q2: Can I use this card's Hand Main effect to place just 1 Kazemon or Zephyrmon from my trash under my Tamer?
No, you can't. A "by doing X" condition can't be met if only some of the required actions are performed. In order for the conditions for this card's Hand Main effect to be met, you must place 1 Kazemon and 1 Zephyrmon under your Tamer.
Q3: Does this card's Hand Main effect 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.
Q4: When a Tamer would digivolve using this card's Hand Main effect, 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 Hand Main effect, "when a Digimon would digivolve" effects don't trigger.
Q5: When a Tamer digivolves using this card's Hand Main effect, is it considered a Digimon that digivolves?
No, it isn't considered a Digimon that digivolves. When a Tamer digivolves using this card's Hand Main effect, "when a Digimon digivolves" effects don't trigger.
Data Sources
Lv.5 JetSilphymon BT18-053 U Hybrid | Variable | Cyborg [Digivolve] Green/red Lv.4 w/[Hybrid] trait: Cost 3 [Hand] [Main] By placing 1 [Kazemon] and 1 [Zephyrmon] from your trash under 1 of your green or red Tamers, digivolve it into this card for a digivolution cost of 3, ignoring digivolution requirements. <Raid> [When Digivolving] Suspend 1 of your opponent's Digimon or Tamers. It can't unsuspend until the end of their turn. --- Inherited: [All Turns] This Digimon gets +2000 DP.
Lv.5 JetSilphymon BT18-053 U Hybrid | Variable | Cyborg [Digivolve] Green/red Lv.4 w/[Hybrid] trait: Cost 3 [Hand] [Main] By placing 1 [Kazemon] and 1 [Zephyrmon] from your trash under 1 of your green or red Tamers, digivolve it into this card for a digivolution cost of 3, ignoring digivolution requirements. <Raid> [When Digivolving] Suspend 1 of your opponent's Digimon or Tamers. It can't unsuspend until the end of their turn. --- Inherited: [All Turns] This Digimon gets +2000 DP.
Lv.5 JetSilphymon BT18-053 U
Hybrid | Variable | Cyborg
[Digivolve] {{Colour|Green}}/{{Colour|Red}} Lv.4 w/[Hybrid] trait: Cost 3
[Hand] [Main] By placing 1 [Kazemon] and [Zephyrmon] from your trash under 1 of your {{Colour|green}} or {{Colour|red}} Tamers, that Tamer digivolves into this card for digivolution cost of 3, ignoring its digivolution requirements.
<Raid>
[When Digivolving] Suspend 1 of your opponent's Digimon or Tamers. It can't unsuspend until the end of their turn.
---
Inherited: [All Turns] This Digimon gets +2000 DP.Lv.5 ジェットシルフィーモン BT18-053 U ハイブリッド体 | ヴァリアブル種 | サイボーグ型 特徴に「ハイブリッド体」を持つ緑/赤のLv.4:コスト3 [手札]【メイン】自分のトラッシュから、「フェアリモン」と「シューツモン」1枚ずつを緑/赤の自分のテイマー1体の下に置くことで、そのテイマーをこのカードに進化条件を無視して進化コスト3で進化させる。 ≪突進≫ 【進化時】相手のデジモン/テイマー1体をレストさせる。相手のターン終了まで、そのデジモン/テイマーはアクティブにならない。 --- Inherited: 【お互いのターン】このデジモンをDP+2000。