Captain Sonar: Upgrade One Expansion Beast Mutant Set: Beta Edition Type: Land

Set: Beta Edition Type: Land — Island Swamp Rarity: Rare ({T}: Add {U} or {B}

and some things you don't

Set: Ninth Edition Type: Sorcery Rarity: Rare Cost: {2}{R}{R} Untap all creatures that attacked this turn

Set: Unhinged Type: Creature — Avatar Rarity: Rare Cost: {2}{U}{U} This spell costs {1} more to cast for each ten years you've been alive

Captain Sonar: Upgrade One Expansion Beast Mutant Set: Beta Edition Type: LandIn Captain Sonar, up to eight players take on roles manning a submarine in a fierce battle against rival players. Captain Sonar: Upgrade One adds new elements to the base game, including five new scenarios, two new weapons, eight erasable markers, and different ways to play the Captain and Radio Operator roles.