Trident Arm ST15-16

Effect: [Main] ＜De-Digivolve 3＞ 1 of your opponent’s Digimon (Trash up to 3 cards from the top. You can’t trash past level 3 cards). Then, until the end of your opponent’s turn, 1 of your opponent’s Digimon gains “[Start of Your Main Phase] This Digimon attacks.”

Inherited Effect: Security Effect [Security] ＜De-Digivolve 3＞ 1 of your opponent’s Digimon (Trash up to 3 cards from the top. You can’t trash past level 3 cards).