Noble Knight Brothers

Level 4 LIGHT/Warrior Effect Monster
1200 ATK / 2400 DEF

This card can only attack if you control exactly 3 "Noble Knight" monsters (and no other monsters). When this card is Normal Summoned: You can Special Summon up to 2 "Noble Knight" monsters from your hand, also you cannot Special Summon monsters for the rest of this turn, except "Noble Knight" monsters. Once per turn: You can target 3 "Noble Knight" and/or "Noble Arms" cards in your GY; shuffle all 3 into the Deck, then draw 1 card.

Rulings – Yugipedia

Printings:

Primal Origin: PRIO-EN081 (Secret Rare) - 2014-05-16
2015 Mega-Tin Mega Pack: MP15-EN046 (Secret Rare) - 2015-09-17
Battles of Legend: Relentless Revenge: BLRR-EN072 (Ultra Rare) - 2018-06-28
Maximum Gold: MAGO-EN083 (Rare) - 2020-11-12

Prices:

Cardmarket: 0.20 €
TCGplayer: $ 0.20