Catastrophe Cannon

[Main] ＜De-Digivolve 2＞ on 1 of your opponent's Digimon (Trash up to 2 cards from the top of one of your opponent's Digimon. If it has no digivolution cards, or becomes a level 3 Digimon, you can't trash any more cards). Then if you have a [Diaboromon] in play, you may play 1 [Diaboromon] Token without paying its memory cost (Digimon/Cost 14/Lv.6/White/Mega/Unknown/Unidentified/3000 DP).

[Security] Activate this card's [Main] effect.