Once per turn: You can banish 1 "Metaphys" card from your hand, except "Metaphysical Regeneration", and if you do, draw 1 card. Once per turn, if a "Metaphys" card(s) in your possession is banished, except "Metaphysical Regeneration": Apply this effect, depending on whose turn it is.
● Your turn: All monsters on the field lose 500 ATK and DEF, except "Metaphys" monsters (even if this card leaves the field).
● Your opponent's turn: Change the battle positions of all monsters on the field, except "Metaphys" monsters.