Glistening Sphere (Extended Art) [Phyrexia: All Will Be One Commander] Urza’s Whenever a creature or planeswalker

Whenever a creature or planeswalker an opponent controls is dealt excess noncombat damage

Set: Game Day 2022 Type: Legendary Creature — Nightmare Rarity: Rare Cost: {1}{B}{B} At the beginning of your end step

Supporting this hteory

Creatures with islandwalk can be blocked as though they didn't have islandwalk

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

Glistening Sphere (Extended Art) [Phyrexia: All Will Be One Commander] Urza’s Whenever a creature or planeswalkerSet: 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.