Two-Headed King Rex [LCYW-EN158] Secret Rare Metal [-30] If this card is activated:

If this card is activated: Destroy all Special Summoned monsters you control

Set: Sun & Moon: Team Up Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Set: Diamond & Pearl: Mysterious Treasures Type: Metal Rarity: Holo Rare Retreat cost: Colorless

Set: XY: Generations Type: Psychic Rarity: Common Retreat cost: Colorless

Set: Rarity Collection II (25th Anniversary Edition) Card type: Quick-Play Spell Rarity: Quarter Century Secret Rare Change all face-up monsters on the field to face-down Defense Position

Two-Headed King Rex [LCYW-EN158] Secret Rare Metal [-30] If this card is activated:Set: Legendary Collection 3: Yugi's World Card type: Normal Monster Rarity: Secret Rare Attack: 1600 Defense: 1200 A powerful monster whose two heads attack as one.