Mew EX (RC24/RC25) [Black & White: Legendary Treasures] 57 during either player's Main Phase:

during either player's Main Phase: You can target 1 face-up monster on the field

Set: Premium Gold: Infinite Gold Card type: Quick Play Spell Rarity: Gold Secret Rare If a monster you control attacks a monster whose ATK is higher than itself during damage calculation: Your battling monster gains ATK equal to the difference between your LP and your opponent's

Set: Hidden Arsenal 5: Steelswarm Invasion Card type: Fusion/Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 1300 "Gem-Knight Garnet" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Material Monsters

Set: Sun & Moon: Ultra Prism Type: Lightning Rarity: Common Retreat cost: Colorless

If the monster is a Flip Effect Monster

Mew EX (RC24/RC25) [Black & White: Legendary Treasures] 57 during either player's Main Phase:Set: Black & White: Legendary Treasures Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless