Worn Powerstone (Borderless) [The Lost Caverns of Ixalan Commander] Rat Rogue put it inside lots of

put it inside lots of sleeves

Set: Strixhaven: School of Mages Type: Land Rarity: Rare As Shineshadow Snarl enters the battlefield

" Sacrifice it at the beginning of the next end step

Any number of target nonland permanents you control phase out

Set: Commander Legends: Battle for Baldur's Gate Type: Legendary Creature — Human Wizard Rarity: Mythic Cost: {2}{U} When Volo enters the battlefield

Worn Powerstone (Borderless) [The Lost Caverns of Ixalan Commander] Rat Rogue put it inside lots ofSet: The Lost Caverns of Ixalan Commander Type: Artifact Rarity: Uncommon Cost: {3} Worn Powerstone enters the battlefield tapped. {T}: Add {C}{C}. "The strange energy source isn't cosmium after all, but some unidentifiable material that has leached cosmium residue from the walls. Could be dangerous. Could change everything." Oltec archaeological survey