Glistening Sphere (Extended Art) [Phyrexia: All Will Be One Commander] Urza’s If any creatures with banding

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

Granger Guildmage

Supporting this hteory

Set: Limited Edition Beta Type: Instant Rarity: Common Cost: {R} Choose one —

Venand Kapur—known as the Gearherder—built this automaton to keep watch over his clockwork herds

Glistening Sphere (Extended Art) [Phyrexia: All Will Be One Commander] Urza’s If any creatures with bandingSet: 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.