

Q1: Can I use this card's On Play When Digivolving effect to trash a card in my hand but then choose to not return a card from my trash to the hand?
Yes, you can.
Q2: Does this card's Your Turn effect trigger even when my non-blue Digimon are played or digivolve?
Yes, it triggers. However, this effect can only be activated when that Digimon is blue.
Q3: Does this card's Your Turn effect reference the card for the Digimon before or after it digivolves?
It references the Digimon after it digivolves.
Lv.4 Firamon BT25-013 C Champion | Vaccine | Beast/Iliad/TS [On Play] [When Digivolving] By trashing 1 card in your hand, you may return 1 red or blue [Iliad] trait Digimon card from your trash to the hand. [Your Turn] When your Digimon are played or digivolve, if any of them are blue, this Digimon may digivolve into [Flaremon] in the hand with the cost reduced by 1. --- [Your Turn] This Digimon gets +2000 DP.
Lv.4 Firamon BT25-013 C Champion | Vaccine | Beast/Iliad/TS [Digivolve] Lv.3 w/[TS] trait: Cost 2 [On Play] [When Digivolving] By trashing 1 card in your hand, you may return 1 red or blue [Iliad] trait Digimon card from your trash to the hand. [Your Turn] When your Digimon are played or digivolve, if any of them are blue, this Digimon may digivolve into [Flaremon] in the hand with the cost reduced by 1. --- [Your Turn] This Digimon gets +2000 DP.
Lv.4 Firamon BT25-013 C champion | Vaccine | Beast/Iliad/TS [Digivolve] Lv.3 w/[TS] trait: Cost 2 [On Play] [When Digivolving] By trashing 1 card in your hand, you may return 1 red or blue [Iliad] trait Digimon card from your trash to the hand. [Your Turn] When your Digimon are played or digivolve, if any of them are blue, this Digimon may digivolve into [Flaremon] in the hand with the cost reduced by 1. --- [Your Turn] This Digimon gets +2000 DP.
Lv.4 ファイラモン BT25-013 C 成熟期 | ワクチン種 | 獣型/イリアス/TS 【登場時】【進化時】自分の手札1枚を破棄することで、自分のトラッシュから、特徴「イリアス」を持つ赤/青のデジモンカード1枚を手札に戻せる。 【自分のターン】自分のデジモンが登場/進化したとき、そのデジモンが青なら、このデジモンを手札の「フレアモン」に支払うコスト-1で進化できる。 --- 【自分のターン】このデジモンをDP+2000。