Black Bug - OP06-077 - Wings of the Captain - Rare

[Main] If the number of DON!! cards on your field is equal to or less than the number on your opponent's field, place up to 1 of your opponent's Characters with a cost of 5 or less at the bottom of the owner's deck.[Trigger] Place up to 1 of your opponent's Characters with a cost of 4 or less at the bottom of the owner's deck.