Infermon

[When Digivolving] ＜De-Digivolve 1＞ 1 of your opponent's Digimon (Trash the top card. You can't trash past level 3 cards). Then, 1 of your opponent's Digimon with a play cost 8 or less can't attack players until the end of their turn.

[All Turns] [Once Per Turn] When you play another Digimon with [Diaboromon] in its name, ＜De-Digivolve 1＞ 1 of your opponent's Digimon (Trash the top card. You can't trash past level 3 cards).