PSY-Frame Multi-Threader (Common)

This card's name becomes "PSY-Frame Driver" while it is in the hand or Graveyard. If a "PSY-Frame" card(s) you control would be destroyed by battle or card effect, you can discard this card instead. If a "PSY-Frame" Tuner is Special Summoned to your field, while this card is in your Graveyard (except during the Damage Step): You can Special Summon this card, but banish it when it leaves the field. You can only use this effect of "PSY-Frame Multi-Threader" once per turn.