Your search for "Weakness...Is an Unforgivable Sin. OP04-076" revealed the following:
Weakness...Is an Unforgivable Sin. - OP04-076 - Common from OP-04 Booster Pack: Kingdoms of Intrigue, available at 401 Games Canada. Rarity: Common Finish: Normal Card Text:[Counter] DON!! -1 (You may return the specified number of DON!! cards from your field...