Hero Mask

Normal Spell

Target 1 face-up monster you control; send 1 "Elemental HERO" monster from your Deck to the Graveyard, and if you do, that target's name becomes the sent monster's name, until the End Phase.

Rulings – Yugipedia

Printings:

Light of Destruction: LODT-EN045 (Common) - 2008-05-13
Legendary Collection 2: The Duel Academy Years Mega Pack: LCGX-EN103 (Common) - 2011-10-04
Ra Yellow Mega Pack: RYMP-EN030 (Common) - 2012-02-17
HERO Strike Structure Deck: SDHS-EN027 (Common) - 2015-01-29

Prices:

Cardmarket: 0.06 €
TCGplayer: $ 0.11