ADR-08 Optimizer [EX2-053] [Digital Hazard]

[On Play][When Attacking][Once Per Turn] If one of your [Mother D-Reaper]s has 5 or more digivolution cards, reveal the top 3 cards of your deck. You may play 1 card with [D-Reaper] in its traits and a play cost of 10 or less among them without paying its memory cost. Place the remaining cards at the bottom of your deck in any order.