[Main] Activate 1 of the effects below.
• If you have [CresGarurumon] in play, 1 of your [Agumon] or [Greymon] may digivolve into [BlitzGreymon] in your hand, ignoring digivolution requirements and without paying the cost.
• If you have [BlitzGreymon] in play, 1 of your [Gabumon] or [Garurumon] may digivolve into [CresGarurumon] in your hand, ignoring digivolution requirements and without paying the cost.

[Security] You may play 1 [Gabumon] or [Agumon] from your hand or trash without paying the cost. Then, add this card to your hand.