Proganomon

Effect

＜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.) ＜Fragment (3)＞ (When this Digimon would be deleted, by trashing any 3 of its digivolution cards, it isn't deleted.)

Source Effect

When effects trash this card from a [Mineral] or [Rock] trait Digimon's digivolution cards, ＜De-Digivolve 1＞ 1 of your opponent's Digimon. (Trash the top card. You can't trash past level 3 cards.)