Arcturusmon

＜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 in battle, it checks security before the attack ends.)
＜Reboot＞ (This Digimon also unsuspends in your opponent's unsuspend phase.)
＜Blocker＞ (This Digimon can block in the blocker timing.)
[On Play] [When Digivolving] ＜De-Digivolve 3＞ 1 of your opponent's Digimon. (Trash up to 3 cards from the top. You can't trash past level 3 cards.) Then, by placing 2 cards with [Gammamon] in its text or the [VB] trait from your trash as this Digimon's bottom digivolution cards, give 1 of your opponent's Digimon "[Start of Your Main Phase] This Digimon attacks." until their turn ends.
[On Deletion] You may play 1 [Proximamon] from your hand or trash without paying the cost.

[Opponent's Turn] [Once Per Turn] When one of your opponent's Digimon attacks, you may change the attack target to this Digimon.

[Alt]
Assembly Requirements [Assembly -6] Lv.5 x Lv.4 x Lv.3, all w/[Gammamon] in text or w/[VB] trait
When this would be played, by placing the specified cards from the trash under it, reduce the play cost.