LordKnightmon [AD1-018] [Advanced Booster Digimon Generation]

When this card would be played, if you have a Digimon with [Knightmon] or [Lucemon] in its name, reduce the play cost by 5. [On Play] [When Digivolving] Until your opponent's turn ends, their Digimon's effects don't affect 1 of your Digimon. [All Turns] [Once Per Turn] When any of your Digimon with [Knightmon] or [Lucemon] in their texts are played, [De-Digivolve 2] 1 of your opponent's Digimon.