If you Normal or Special Summon a Time Thief monster(s), except Time Thief Adjuster (except during the Damage Step): You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can send 1 Time Thief card from your Deck to the GY, except Time Thief Adjuster . You can only use 1 Time Thief Adjuster effect per turn, and only once that turn.