Ruthless King of Knights, Saber Alter card prices

Ruthless King of Knights, Saber Alter card prices across all 2 printings we track, from — to — — the version you hold decides the value, not the name.

Price range · Oct 19, 2026

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most expensive: Fate/stay night [Heaven's Feel] #FS/S64-E056 RR

All printings Price guide Top cards Game

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	Printing	Released	Market	7d	30d	1y	30 days
	Ruthless King of Knights, Saber AlterFate/stay night [Heaven's Feel] · #FS/S64-E056 RR · Double Rare	Dec 13, 2019	—	—	—	—
	Ruthless King of Knights, Saber Alter (SP)Fate/stay night [Heaven's Feel] · #FS/S64-E056 SP · Special Rare	Dec 13, 2019	—	—	—	—

Why Ruthless King of Knights, Saber Alter has 2 prices

Each printing is a different physical card — a different set, number, often a different frame or foil treatment — and the market prices them separately. The range above runs from the cheapest priced printing to the most expensive one; the chart follows the most expensive. Open any row to see that printing's own history, every foil variant, and where it costs less.