Knightmon - P-111 (3rd Anniversary Survey Pack) (P-111) - Digimon Promotion Cards

[Blocker]
[On Play] [When Digivolving] 1 of your opponent's Digimon gets -3000 DP for the turn for each of your Digimon.

[All Turns] [Once Per Turn] When another Digimon attacks, you may play 1 yellow or black level 3 Digimon card from your hand without paying the cost.