Magewright's Stone [Mystery Booster] Duels of the Planeswalkers Promos 2011 prevent all but 1 of

prevent all but 1 of that damage

It has "Whenever this creature deals damage to a player

The Multiverse was my plaything

you may exile any number of tokens created with Tetravus

put it into your graveyard and each player returns all creature cards from their graveyard to the battlefield

Magewright's Stone [Mystery Booster] Duels of the Planeswalkers Promos 2011 prevent all but 1 ofSet: Mystery Booster Type: Artifact Rarity: Uncommon Cost: {2} {1}, {T}: Untap target creature that has an activated ability with {T} in its cost. The stones hark back to an age before civilization, when the living earth blessed all who trod its untamed wilds.