Mystical Space Typhoon [SDMP-EN031] Common Water it gains ATK equal to

it gains ATK equal to the difference until the end of this turn

If this card on the field is destroyed by battle or card effect: You can add 1 "Polymerization" from your Deck to your hand

"Destiny HERO" monsters you control gain 200 ATK for each "Destiny HERO" monster in your GY until the end of this turn

When this card is destroyed by battle and sent to the Graveyard: You can reveal any number of "Forbidden One" monsters in your hand

Mystical Space Typhoon [SDMP-EN031] Common Water it gains ATK equal toSet: Structure Deck: Master of Pendulum Card type: Quick Play Spell Rarity: Common Target 1 Spell Trap Card on the field; destroy that target.