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.
Q4: If cards that are targets of this effect are found in my security stack, do I have to add as many cards to my hand as possible?
No, you can also choose to not add them to your hand. If you don't add them, you shuffle your security stack without gaining <Recovery +1 ≪Deck≫>.
Lv.4 Lobomon BT18-037 R Hybrid | Variable | Warrior [Digivolve] [Koji Minamoto]: Cost 2/[KendoGarurumon]: Cost 0 [When Digivolving] Search your security stack. You may add 1 card with the [Hybrid] or [Ten Warriors] trait among it to the hand. If this added, <Recovery +1 ≪Deck≫>. Then, shuffle your security stack. --- Inherited: [When Attacking] If you have 7 or fewer cards in your hand, <Draw 1>.
Lv.4 Lobomon BT18-037 R Hybrid | Variable | Warrior [Digivolve] [Koji Minamoto]: Cost 2/[KendoGarurumon]: Cost 0 [When Digivolving] Search your security stack. You may add 1 card with the [Hybrid] or [Ten Warriors] trait among it to the hand. If this added, <Recovery +1 ≪Deck≫>. Then, shuffle your security stack. --- Inherited: [When Attacking] If you have 7 or fewer cards in your hand, <Draw 1>.
Lv.4 Lobomon BT18-037 R Hybrid | Variable | Warrior [Digivolve] [Koji Minamoto]: Cost 2/[KendoGarurumon]: Cost 0 [When Digivolving] Search your security stack. You may add 1 card with the [Hybrid] or [Ten Warriors] trait among them to your hand. If you added, <Recovery +1 (Deck)>. Then, shuffle your security stack. --- Inherited: [When Attacking] If you have 7 or fewer cards in your hand, <Draw 1>.
Lv.4 ヴォルフモン BT18-037 R ハイブリッド体 | ヴァリアブル種 | 戦士型 「源輝二」:コスト2/「ガルムモン」: コスト0 【進化時】自分のセキュリティを全て確認する。その中の特徴に「ハイブリッド体」/「十闘士」を持つカード1枚を手札に加えられる。加えたなら、≪リカバリー+1《デッキ》≫。その後、自分のセキュリティをシャッフルする。 --- Inherited: 【アタック時】自分の手札が7枚以下なら、≪1ドロー≫。