SkullSatamon

Effect

＜Blocker＞ (This Digimon can block in the blocker timing.) [When Digivolving] [On Deletion] If your opponent has 10 or fewer cards in their trash, trash the top 3 cards of both players' decks. Then, delete 1 of your opponent's level 3 or lower Digimon. If your opponent has 10 or more cards in their trash, add 2 to this effect's level maximum.

Source Effect

[When Attacking] [Once Per Turn] This Digimon gains ＜Security A. +1＞ for the turn. (This Digimon checks 1 additional security card.) If your opponent has 10 or fewer cards in their trash, instead trash the top 2 cards of both players' decks.