Form Change [Structure Deck: HERO Strike] [SDHS-EN020]

Set: Structure Deck: HERO Strike Card type: Quick-Play Spell Card Rarity: Common Target 1 "HERO" Fusion Monster you control; return it to the Extra Deck, then Special Summon from your Extra Deck, 1 "Masked HERO" monster with the same Level as that monster's original Level, but with a different name. (This Special Summon is treated as a Special Summon with "Mask Change".)