P-189 Dimetromon (馴獸師對戰包28)

[Security] You may play 1 card with the [LIBERATOR] trait and a play cost of 4 or less from your hand or trash without paying the cost.
<Progress> (While attacking, your opponent's effects don't affect this Digimon.)

[Your Turn] [Once Per Turn] When your opponent's security stack is removed from, gain 1 memory.