Full-Armored Xyz

Normal Trap Card

If an Xyz Monster(s) is on the field: Immediately after this effect resolves, Xyz Summon 1 Xyz Monster using monsters you control. You can banish this card from your GY, then target 1 Xyz Monster you control; equip 1 other Xyz Monster from your face-up field or GY to that monster as an Equip Spell with the following effects.
● The equipped monster gains ATK equal to this card's ATK.
● If the equipped monster would be destroyed by battle or card effect, destroy this card instead.

Rulings – Yugipedia

Printings:

Age of Overlord: AGOV-EN071 (Common) - 2023-10-19
OTS Tournament Pack 25: OP25-EN012 (Super Rare) - 2024-06-12
25th Anniversary Tin: Dueling Mirrors: MP24-EN241 (Ultra Rare) - 2024-09-19

Prices:

Cardmarket: 0.06 €
TCGplayer: $ 0.14