Mox Amber (Retro Schematic) [The Brothers' War Retro Artifacts] 006 Set: Welcome to Rathe Edition:

Set: Welcome to Rathe Edition: Alpha Print Finish: Rainbow Foil Type: Attack Reaction Rarity: Super Rare Class: Warrior Cost: 2 Target weapon attack gains +3 [Power]

Exile The Great Synthesis

At end of turn

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Super Rare Class: Mechanologist Cost: 2 Power: 10 Play Maximum Velocity only if you have boosted 3 or more times this turn

If they do

Mox Amber (Retro Schematic) [The Brothers' War Retro Artifacts] 006 Set: Welcome to Rathe Edition:Set: 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