Full Armored Dark Knight Lancer

Level 7 WATER/Aqua Xyz Effect
2800 ATK / 1500 DEF

3 Level 7 monsters
Once per turn, you can also Xyz Summon "Full Armored Dark Knight Lancer" by using 1 Rank 5 or 6 Xyz Monster you control. (Transfer its materials to this card.) Gains 300 ATK for each material and Equip Card it has. Once per turn: You can target 1 "Xyz" card in your GY; add it to your hand. Once per turn, if an Equip Card becomes equipped to a monster you control (except during the Damage Step): You can attach 1 monster your opponent controls to this card as material.

Rulings – Yugipedia

Printings:

Age of Overlord: AGOV-EN041 (Quarter Century Secret Rare) - 2023-10-19
Age of Overlord: AGOV-EN041 (Ultra Rare) - 2023-10-19
25th Anniversary Tin: Dueling Mirrors: MP24-EN118 (Prismatic Secret Rare) - 2024-09-19

Prices:

Cardmarket: 0.92 €
TCGplayer: $ 1.60