Quicksilver Amulet (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] War of the Spark Prerelease Promos They are the masters of

They are the masters of your mind

Set: Coldsnap Type: Instant Rarity: Rare Cost: {5}{B}{B} You may exile two black cards from your hand rather than pay this spell's mana cost

When Necromancy enters the battlefield

the wings would never have borne weight

"Behold blessed perfection

Quicksilver Amulet (Retro Schematic) (Serial Numbered) [The Brothers' War Retro Artifacts] War of the Spark Prerelease Promos They are the masters ofSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {4} {4}, {T}: You may put a creature card from your hand onto the battlefield. "If powerstones are energy stored in material form, could we store matter as energy the same way?" Rayne, research notes