Link 2 - "Star Grail" monsters - 2
This gains 300 ATK for each "Star Relic" monster with a different name in your Graveyard. You can Tribute 1 "Star Grail" monster at this card's Link Point, then target 1 monster in your Graveyard, except the Tributed monster; Special Summon it to your field at this card's Link Point. You can only use this effect of "Star Grail Swordsman Aurum" once per turn. If this card is sent from the field to the Graveyard: You can Special Summon 1 "Star Grail" monster from your hand.