Mox Amber (Retro Schematic) [The Brothers' War Retro Artifacts] Oldschool You may put an artifact

You may put an artifact card from among them onto the battlefield

then you may cast any number of spells from among those cards without paying their mana costs

several thousand more to go

return it to the battlefield under its owner's control with a -1/-1 counter on it

Dragon-God has all loyalty abilities of all other planeswalkers on the battlefield

Mox Amber (Retro Schematic) [The Brothers' War Retro Artifacts] Oldschool You may put an artifactSet: 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