Shield & Sword (Mosaic Rare)

Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Switch Switch the original ATK and DEF of all face-up monsters on the field until the end of this turn. Any additions and subtractions to ATK and DEF due to card effects are applied to the new ATK and DEF. Monsters Summoned after this card's activation are excluded.