Joystiq had the exclusive on this one, revealing art and the first deck from the upcoming sequel to Wizards' multi-platform game "Duels of the Planeswalkers".
Kiora Atua is a "female merfolk who commands the powers of the tides and depths." She sways dominion over the older creatures of the sea -- such as krakens and leviathans.
[cardlist]
[Creatures]
4 Coiling Oracle
1 Elvish Piper
2 Giant Octopus
2 Kraken Hatchling
2 Ondu Giant
1 Isleback Spawn
1 Tidal Kraken
2 Simic Sky Swallower
1 Lorthos, the Tidemaker
1 Kozilek, Butcher of Truth
[/Creatures]
[Spells]
3 AEther Mutation
1 Compulsive Research
3 Cultivate
4 Explore
2 Explosive Vegetation
1 Polymorph
2 Tidings
1 Treasure Hunt
1 Yavimaya's Embrace
[/Spells]
[Lands]
11 Island
14 Forest
[/Lands]
[/cardlist]