Incorporated Company

{2}: Put a colorless Share artifact token with "Sacrifice this artifact: Add {1} to your mana
pool" onto the battlefield. Any player may activate this ability, if an opponent does, obtain silver.
{t}: Add X mana of any color to your mana pool, where X is the number of opponents, who control a share.
At the beginning of each player's upkeep, that player obtains silver for each Share he or she controls.