Negamon

Effect: {Breeding} [Main] [Once Per Turn] You may play 1 Digimon card with [Negamon] in its text from your hand with the play cost reduced by 2. For each [Negamon] in your trash or your Digimon's digivolution cards, further reduce it by 1. Then, place this Digimon as the played Digimon's bottom digivolution card.{Breeding} [All Turns] This Digimon can't digivolve and effects can't delete or trash it.

Inherited Effect: [Opponent's Turn] [Once Per Turn] When one of your opponent's Digimon attacks, you may change the attack target to 1 of your Digimon with [Negamon] in its text.