Mox Opal [Kaladesh Inventions] WTR171-R you may pay {r}{r} instead

you may pay {r}{r} instead

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Rarity: Rare Class: Runeblade Cost: 2 Your next Runeblade attack this turn gains +2 [Power]

Konda never once believed he would lose the Kami War

Then the evil denizens of Grixis came

Set: EX: Unseen Forces Type: Water Rarity: Rare Retreat cost: Colorless

Mox Opal [Kaladesh Inventions] WTR171-R you may pay {r}{r} insteadSet: Kaladesh Inventions Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate only if you control three or more artifacts. On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.