Digivolve Cost 1 : Red 4 from Lv.5
[Effect] : [When Digivolving] If you have a red Tamer in play, delete 1 of your opponent's Digimon with 6000 DP or less.
[When Attacking] Trash 1 of your opponent's security cards for every 10 cards in their trash.
I use this card's When Attacking effect to trash my opponent's Security Cards. Do the security effects on those cards activate? : No. They weren't flipped over in a security check, so they don't activate.