Glistening Sphere (Extended Art) [Phyrexia: All Will Be One Commander] Urza’s Supporting this hteory

Supporting this hteory

If any creatures with banding you control are blocking or being blocked by a creature

where X is one plus the number of opponents who investigated this way

Granger Guildmage

Activate only during your upkeep

Glistening Sphere (Extended Art) [Phyrexia: All Will Be One Commander] Urza’s Supporting this hteorySet: Phyrexia: All Will Be One Commander Type: Artifact Rarity: Rare Cost: {3} Glistening Sphere enters the battlefield tapped. When Glistening Sphere enters the battlefield, proliferate. T: Add one mana of any color. Corrupted T: Add three mana of any one color. Activate only if an opponent has three or more poison counters.