Mox Amber (Retro Schematic) [The Brothers' War Retro Artifacts] Human +1: You may sacrifice a

+1: You may sacrifice a Vampire

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U} You may return an Island you control to its owner's hand rather than pay this spell's mana cost

or I shall master it for you

Set: Time Spiral Timeshifted Type: Creature — Zombie Rarity: Rare Cost: {2}{B}{B} Zombie spells you cast cost {1} less to cast

Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {3} {2}

Mox Amber (Retro Schematic) [The Brothers' War Retro Artifacts] Human +1: You may sacrifice aSet: The Brothers' War Retro Artifacts Type: Legendary Artifact Creature Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control. A crystallized moment in time from the Mending Era, first discovered during the Ice Age. A temporal conundrum, even to the great scholar himself. The Discoveries of Feldon