While you don't have [Shadow Training] in the battle area, you can ignore this card's color requirements.
[Main] Reveal the top 2 cards of your deck. Add 1 green or purple card among them to the hand. Return the rest to the bottom of the deck. Then, place this card in the battle area.
[Main] [Delay]
• 1 of your Digimon may digivolve into a green or purple Digimon card in the hand with the cost reduced by 2.