Mox Amber (Retro Schematic) [The Brothers' War Retro Artifacts] Phyrexian Praetor and what to do when

and what to do when either goes wrong

When this creature enters the battlefield

Sacrifice this artifact: Add two mana of any one color

Set: Streets of New Capenna Commander Type: Instant Rarity: Rare Cost: {X}{1}{U} Each of X target creatures you control connive

you may put the exiled card into its owner's hand

Mox Amber (Retro Schematic) [The Brothers' War Retro Artifacts] Phyrexian Praetor and what to do whenSet: 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