Mental Training (Starter Deck 18 Exclusive) - Digimon Promotion Cards (D-PR)

[Main] Reveal the top 2 cards of your deck. Add 1 blue card among them to your hand. Place the rest at the bottom of your deck in any order. Then, place this card into your battle area.
[Main] [Delay] (After this card is placed, by trashing it the next turn or later, activate the effect below.)
• 1 of your Digimon may digivolve into a blue Digimon card in your hand for its digivolution cost. When it would digivolve by this effect, reduce the cost by 2.