Creatures:

4 Bone Shredder
3 Lord of the Pit
2 Maraxus of Keld
2 Elvish Piper
2 Fallen Angel
2 Hell's Caretaker
2 Emperor Crocodile
1 Sol'Kanar the Swamp King

Spells:

4 Breeding Pit
4 Legerdemain
3 Delerium
2 Tranquil Grove
1 Braingeyser
1 Regrowth
1 Demonic Tutor

Artifacts:

4 Mana Prism
2 Thran Dynamo

Lands:

4 Badlands
4 Bayou
4 School of the Unseen
3 Underground River
3 Rootwater Depths
1 Underground Sea
1 Volcanic Island