Rulings
Q1: How does this card’s inherited effect work, exactly?
At the end of your turn, this effect allows you to DNA digivolve a Digimon with this card in its digivolution cards, along with one of your other Digimon, into a Digimon in your hand that has DNA Digivolution. Note that this happens before it becomes your opponent’s turn.
Q2: With this card's inherited effect, can I DNA digivolve into a Digimon card in my hand that doesn’t have DNA Digivolution?
No. You can’t ignore the digivolution requirements, so you can’t DNA digivolve into a Digimon card that doesn’t have DNA Digivolution.
Q3: Does this card's inherited effect allow me to DNA digivolve into a card other than the Digimon specified by DNA Digivolution in the hand?
No. You can’t ignore the digivolution requirements, so you can’t DNA digivolve using Digimon that aren’t specified in DNA Digivolution.
Data Sources
Lv.3 Gabumon BT17-019 R Rookie | Data | Reptile [Digivolve] [Tsunomon]: Cost 0 [Start of Your Main Phase] If you have a Tamer with [Matt Ishida] in its name, <Draw 1>. --- Inherited: [End of Your Turn] This Digimon and another of your Digimon may DNA digivolve into a Digimon card in the hand.
Lv.3 Gabumon BT17-019 R Rookie | Data | Reptile [Digivolve] [Tsunomon]: Cost 0 [Start of Your Main Phase] If you have a Tamer with [Matt Ishida] in its name, <Draw 1>. --- Inherited: [End of Your Turn] This Digimon and another of your Digimon may DNA digivolve into a Digimon card in the hand.
Lv.3 Gabumon BT17-019 R Rookie | Data | Reptile [Digivolve] [Tsunomon]: Cost 0 [Start of Your Main Phase] If you have a Tamer with [Matt Ishida] in its name, <Draw 1>. --- Inherited: [End of Your Turn] This Digimon and another of your Digimon may DNA digivolve into a Digimon card in the hand.
Lv.3 ガブモン BT17-019 R 成長期 | データ種 | 爬虫類型 「ツノモン」:コスト0 【自分のメインフェイズ開始時】名称に「石田ヤマト」を含む自分のテイマーがいるなら、≪1ドロー≫。 --- Inherited: 【自分のターン終了時】このデジモンと他の自分のデジモンで、手札のデジモンカードにジョグレス進化できる。