Double Rainbow Energy (88/100) (Stamped) [EX: Crystal Guardians] EX2-028 Once per turn: You can

Once per turn: You can halve this card's original ATK for the rest of this turn

Set: Super Starter: Space-Time Showdown Power-Up Pack Card type: Effect Monster Rarity: Common Attack: 2200 Defense: 1700 If this card destroys an opponent's monster by battle and sends it to the Graveyard: Inflict 500 damage to your opponent

Set: Lord of the Tachyon Galaxy Card type: Quick Play Spell Rarity: Ultra Rare Attack: 0 Defense: 0 If your opponent's monsters on the field outnumber your non-Token monsters on the field: Tribute any number of "Mecha Phantom Beast Tokens"

Set: Structure Deck: Saga of Blue-Eyes White Dragon Card type: Normal Spell Rarity: Common Flip all monsters your opponent controls face-up

Set: Retro Pack 2 Card type: Equip Spell Rarity: Common Equip only to a Warrior-Type monster

Double Rainbow Energy (88/100) (Stamped) [EX: Crystal Guardians] EX2-028 Once per turn: You canSet: EX: Crystal Guardians Rarity: Rare