Battlebox meant for dueling. Undecided on power level, but mainly featuring cards that I have personally enjoyed over the years.

Land pack is:
Plains, Island, Swamp, Mountain, Forest, Wastes, Grand Coliseum, Exotic Orchard

There is a shared land pack that contains one of each of the gain lands:
Bloodfell Caves
Blossoming Sands
Dismal Backwater
Jungle Hollow
Rugged Highlands
Scoured Barrens
Swiftwater Cliffs
Thornwood Falls
Tranquil Cove
Wind-Scarred Crag