Am I unable to add cards to my hand with this card's effect if a Digimon card with [Hybrid] and a blue tamer aren't both in the cards I've revealed?
As long as one or the other is in the cards you revealed, you can add it to your hand.
Mar. 28, 2024
Which card is added to your hand by this card's [On Play] effect?
One "Digimon card with "Hybrid Body" in its traits" and one "Blue Tamer card".
2024/09/20
Does the effect of this card require both a Digimon card with "Hybrid Body" in its trait and a blue tamer card among the three cards revealed to be added to the hand?
No. Even if there was only either a Digimon card with "Hybrid Body" in its trait or a blue tamer card, it will be added to your hand.