Vortex Warriors/LIBERATOR

[Main] You may play 1 [Pteromon], [Muchomon] or [Shoto Kazama] from your hand or trash without paying the cost. Then, place this card in the battle area.
[Your Turn] When any of your [Shoto Kazama]s suspend, ＜Delay＞ (By trashing this card after the placing turn, activate the effect below.)

・1 of your Digimon with [Avian] or [Bird] in any of its traits or the [Vortex Warriors] trait may digivolve into a Digimon card with the [Bird Dragon] and [LIBERATOR] trait in the hand with the digivolution cost reduced by 3.

Security Effect [Security] Activate this card's [Main] effects.