yugioh card in hand limit There is no to the number of cards players' hands Hand - Yugipedia

This came in the form of Daretti, Scrap Savant, a looting planeswalker that could reanimate big artifacts

Card Name Yuffie, Materia Hunter Mana Cost Type Legendary Creature Human Ninja Rarity Rare rules Text Ninjutsu ( , Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) When Yuffie enters, gain control of target noncreature artifact for as long as you control Yuffie

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With the exception of Commander and Brawl, which each have a maximum (and minimum) deck size of 100, your deck has no maximum hand size