Righteous King of Knights, Saber (FS/S64-E001SP SP) [Fate/Stay Night [Heaven's Feel]] Commander 2021 you may cast an artifact

you may cast an artifact spell from your hand or graveyard by paying life equal to its mana value rather than paying its mana cost

Set: World Championships 2005 Type: Water Rarity: Uncommon Retreat cost: Colorless

when your opponent activates a monster effect (except during the Damage Step) (Quick Effect): You can activate this effect

Set: Southern Islands Type: Grass Rarity: Promo Retreat cost: Colorless

then shuffle and put the card on top

Righteous King of Knights, Saber (FS/S64-E001SP SP) [Fate/Stay Night [Heaven's Feel]] Commander 2021 you may cast an artifactRelease Date: 2019 12 13 Set Name: Fate Stay Night [Heaven's Feel] Card Number: FS S64 E001SP SP Rarity: Special Rare Card Type: Character Color: Yellow Level: 1 Cost: 0 Soul: 1 Traits: Servant,Weapon Power: 4500 [CONT] If you have 2 or more other "Master" or "Servant" characters, this card gets +1000 power. [AUTO] [CXCOMBO] When this card's battle opponent becomes [REVERSE], if "Strike Air" is in your climax area, look at up to 4 cards from the top