Flint Lock

Level 4 LIGHT/Machine Effect Monster
1500 ATK / 800 DEF

Once per turn: You can target 1 "Flint" in the Spell & Trap Zone; equip it to this card. During your Main Phase: You can target 1 "Flint" equipped to this card, and 1 face-up monster on the field, except this card; equip that "Flint" to that targeted monster. This card can only be equipped with 1 "Flint". While equipped with "Flint", this card is unaffected by the effect of "Flint", and cannot be destroyed by battle.

Rulings – Yugipedia

Printings:

Tactical Evolution: TAEV-EN028 (Common) - 2007-08-15
Speed Duel: Trials of the Kingdom: SBTK-EN021 (Common) - 2019-12-05

Prices:

Cardmarket: 0.08 €
TCGplayer: $ 0.17