Artifact Sanctum [BLLR-EN080] Secret Rare Insect place them face-up in your

place them face-up in your Spell & Trap Zone

At the end of the Damage Step

if you Normal or Special summon a "Blue-Eyes White Dragon": You can Set this card

the Fusion Materials that are listed on an "Elemental HERO" Fusion Monster that lists "Elemental HERO Neos" as Fusion Material

Artifact Sanctum [BLLR-EN080] Secret Rare Insect place them face-up in yourSet: Battles of Legend: Light's Revenge Card type: Normal Trap Rarity: Secret Rare Special Summon 1 "Artifact" monster from your Deck. You can only activate 1 "Artifact Sanctum" per turn. You cannot conduct your Battle Phase the turn you activate this card. If this card in its owner's possession is destroyed by an opponent's card: You can target 1 card on the field; destroy that target.