

Q1: Can this card's All Turns effect be activated a number of times equal to the number of copies trashed when multiple copies of the specified card are trashed simultaneously?
No, it can't.
Q2: After I attack with this card and play a specified Digimon with its When Digivolving When Attacking effect, can I then suspend that Digimon with Alliance?
Yes, you can.
Lv.6 BloomLordmon BT26-048 U Mega | Vaccine | Fairy/DM/Ver.4 <Alliance> <Vortex> [When Digivolving] [When Attacking] By trashing any of your Digimon's bottom face-down digivolution card, you may play 1 6000 DP or lower [Ver.4] trait Digimon card from your hand without paying the cost. [All Turns] When effects trash face-down digivolution cards from your Digimon, 1 of your opponent's Digimon gets -6000 DP for the turn. --- ー
Lv.6 BloomLordmon BT26-048 U Mega | Vaccine | Fairy/DM/Ver.4 [Digivolve] Lv.5 w/[DM] trait: Cost 3 <Alliance> <Vortex> [When Digivolving] [When Attacking] By trashing any of your Digimon's bottom face-down digivolution card, you may play 1 6000 DP or lower [Ver.4] trait Digimon card from your hand without paying the cost. [All Turns] When effects trash face-down digivolution cards from your Digimon, 1 of your opponent's Digimon gets -6000 DP for the turn. --- ー
Lv.6 BloomLordmon BT26-048 U mega | Vaccine | Fairy/DM/Ver.4 [Digivolve] Lv.5 w/[DM] trait: Cost 3 <Alliance> <Vortex> [When Digivolving] [When Attacking] By trashing any of your Digimon's bottom face-down digivolution card, you may play 1 6000 DP or lower [Ver.4] trait Digimon card from your hand without paying the cost. [All Turns] When effects trash face-down digivolution cards from your Digimon, 1 of your opponent's Digimon gets -6000 DP for the turn.
Lv.6 ブルムロードモン BT26-048 U 究極体 | ワクチン種 | 妖精型/DM/Ver.4 ≪連携≫≪ヴォルテクス≫ 【進化時】【アタック時】自分のデジモンの裏向きの進化元を下から1枚破棄することで、自分の手札から、特徴「Ver.4」を持つDP6000以下のデジモンカード1枚をコストを支払わず登場できる。 【お互いのターン】自分のデジモンの裏向きの進化元が効果で破棄されたとき、ターン終了まで、相手のデジモン1体をDP-6000。 --- ー