Crowmon

[When Digivolving] Delete 1 of your opponent's level 4 or lower Digimon. Then, by trashing the bottom face-down card from under any of your Tamers, they trash 1 card in their hand. [Your Turn] [Once Per Turn] When your opponent's hand is trashed from or effects trash cards from under your Tamers, this Digimon may digivolve into [Ravemon] or a [DATA SQUAD] trait Digimon card in the trash with the cost reduced by 1.

Inherited effect

[On Deletion] You may play 1 play cost 5 or lower card with [Avian] or [Bird] in any of its traits or the [DATA SQUAD] trait from your trash without paying the cost.

Alternate effect

[Digivolve] Lv.4 w/[DATA SQUAD] trait: Cost 3