Abbadomon Core

[Breeding] [Opponent's Turn] When one of your opponent's Digimon attacks, by returning 4 [Negamon] from your trash or your Digimon's digivolution cards to the bottom of the Digi-Egg deck, this Digimon moves to the battle area. ＜Collision＞ (During this Digimon's attack, all of your opponent's Digimon gain ＜Blocker＞, and must block if possible.) ＜Piercing＞ (When this Digimon attacks and deletes an opponent's Digimon and survives the battle, it performs any security checks it normally would.) ＜Security A. +1＞ (This Digimon checks 1 additional security card.) ＜Reboot＞ (Unsuspend this Digimon during your opponent's unsuspend phase.) ＜Blocker＞ (This Digimon can block in the blocker timing.) [When Moving] [When Digivolving] [When Attacking] By placing 3 level 6 or lower Digimon cards with [Negamon] in their texts from your trash as this Digimon's top digivolution cards, delete all of your opponent's lowest level Digimon.

Alternate effect

[Digivolve] [Abbadomon]: Cost 4