Worn Powerstone [The List] Ultimate Guard That player loses life equal

That player loses life equal to the result

Players represent families

Set: Urza's Saga Type: Instant Rarity: Rare Cost: {R} Gain control of all permanents you own

Set: Time Spiral Type: Creature — Sliver Rarity: Uncommon Cost: {1}{W}{U} All Slivers have "Whenever this permanent becomes the target of a spell an opponent controls

Worn Powerstone [The List] Ultimate Guard That player loses life equalSet: The List Type: Artifact Rarity: Uncommon Cost: {3} Worn Powerstone enters the battlefield tapped. {T}: Add {C}{C}. Even a fragment of a powerstone contains within it not just energy, but spacevast dimensions trapped in fragile crystal.