Form Change

Quick-Play Spell

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".)

Rulings – Yugipedia

Printings:

HERO Strike Structure Deck: SDHS-EN020 (Common) - 2015-01-29

Prices:

Cardmarket: 0.24 €
TCGplayer: $ 0.43