Q1: When I use this card's Main effect to digivolve into a card in my hand, can it digivolve regardless of its digivolution requirements?
No, this card's Main effect does not allow ignoring digivolution requirements, so you can only digivolve into a card that meets the digivolution requirements.
Q2: Can I use this card's Main effect to burst digivolve or DNA digivolve into a card in my hand?
No, you can't burst digivolve or DNA digivolve.
Q3: Can I use this card's Main effect to digivolve a Tamer into a Digimon card with a "your Tamer is treated as a Digimon and can digivolve" effect?
No, you can't. This card's Main effect digivolves 1 Digimon. It doesn't digivolve Tamers.
Q4: Can I activate this card's Delay effect if I don't have any blue Digimon cards in my trash?
Yes, you can.
Q5: Can I use this card's Delay effect to play a blue Digimon card with 2000 DP or less from my trash without returning a Digimon card from my trash to the top of the deck?
No, you can't. You must perform "return 1 blue Digimon card from your trash to the top of the deck" whenever possible.
Blue Scramble LM-028 P [Main] 1 of your blue Digimon may digivolve into a blue Digimon card in the hand with the digivolution cost reduced by 3. Then, place this card in the battle area. [Start of Your Turn] If your opponent has a Digimon, <Delay> • Return 1 blue Digimon card from your trash to the top of the deck. Then, if you don't have a Digimon, you may play 1 blue Digimon card with 2000 DP or less from your trash without paying the cost. --- [Security] You may play 1 blue Digimon card with 2000 DP or less from your trash without paying the cost. Then, add this card to the hand.
Blue Scramble LM-028 P [Main] 1 of your blue Digimon may digivolve into a blue Digimon card in your hand with the digivolution cost reduced by 3. Then, place this card in the battle area. [Start of Your Turn] If your opponent has a Digimon, <Delay> • Return 1 blue Digimon card from your trash to the top of the deck. Then, if you don't have a Digimon, you may play 1 blue Digimon card with 2000 DP or less from your trash without paying the cost. --- [Security] You may play 1 blue Digimon card with 2000 DP or less from your trash without paying the cost. Then, add this card to your hand.
Blue Scramble LM-028 P [Main] 1 of your {{Colour|blue}} Digimon may digivolve into a {{Colour|blue}} Digimon card in the hand with the digivolution cost reduced by 3. Then, place this card in the battle area. [Start of Your Turn] If your opponent has a Digimon, <Delay> • Return 1 {{Colour|blue}} Digimon card from your trash to the top of the deck. Then, if you don't have a Digimon, you may play 1 {{Colour|blue}} Digimon card with 2000 DP or less from your trash without paying the cost. ---
ブルー• スクランブル LM-028 P 【メイン】青の自分のデジモン1体を手札の青のデジモンカードに支払う進化コスト-3で進化できる。その後、このカードをバトルエリアに置く。 【自分のターン開始時】相手のデジモンがいるなら、≪ディレイ≫。 • 自分のトラッシュから、青のデジモンカード1枚をデッキの上に戻す。その後、自分のデジモンがいないなら、自分のトラッシュから、青のDP2000以下のデジモンカード1枚をコストを支払わずに登場できる。