[Security] At the end of the battle, delete 1 of your opponent's Digimon with 4000 DP or less. If no Digimon was deleted by this effect, <Draw 1>. (Draw 1 card from your deck.) Then, add this card to its owner's hand.
Rulings Q&A — 2 entries
Q1Q4170
Can I add this card to my hand even if this card's [Security] effect doesn't delete an opponent's Digimon with 4000 DP or less?
Do I use the part of the effect after "then" in this card's [Security] effect to add this card to the hand even if the "if" condition in the 2nd process isn't met?