Mox Opal #19
Market Price
Raw
Live eBay listings
Card Details
Metalcraft — 
: 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.”
Illustrated by Chris Rahn
Rulings (1)
Aug 7, 2020
If you control Mox Opal and one other artifact, then have a second Mox Opal enter the battlefield as your third artifact, you can't activate either one's mana ability before putting one into your graveyard due to the "legend rule."
Reprints
