Giromon

＜Collision＞ (During this Digimon's attack, all of your opponent's Digimon gain ＜Blocker＞, and must block if possible.) ＜Blocker＞ (This Digimon can block in the blocker timing.) [All Turns] [Once Per Turn] When this Digimon suspends, reveal the top 3 cards of your deck. You may play 1 level 4 or lower black Digimon card with ＜Blocker＞ among them without paying the cost. Trash the rest.

Inherited effect

[Opponent's Turn] [Once Per Turn] When any of your Digimon suspend, you may play 1 level 5 or lower black Digimon card with ＜Blocker＞ from your hand without paying the cost.