Magnadramon

[On Play] All of your opponent's Digimon gain ＜Security A. -1＞ (This Digimon checks 1 additional security card.) until the end of your opponent's turn. If this card was played by [Trial of the Four Great Dragons]'s effect, all of your opponent's Digimon gain ＜Security A. -2＞ (This Digimon checks 2 additional security cards.) until the end of your opponent's turn instead.
[On Deletion] If you don't have a [Trial of the Four Great Dragons] in play, you may place 1 [Trial of the Four Great Dragons] from your hand in your battle area.