While this card is in your hand or Graveyard, if you have exactly 2 "Magician" cards in your Pendulum Zones: You can Special Summon this card, but banish it when it leaves the field. You can only use this effect of "Tuning Magician" once per turn. If this card is Normal or Special Summoned: Your opponent gains 400 LP, and if they do, you take 400 damage.
Atom 1.0
