Dream Halls
Featured by Pau Urizarna on 2011-10-23 (Legacy)
As written about in http://www.starcitygames.com/php/news/article/22988.html

Maindeck:
7 Island

Artifacts
3 Lotus Petal

Creatures
1 Bogardan Hellkite

Enchantments
4 Dream Halls

Instants
4 Brainstorm
4 Force of Will
4 Lim-Dul's Vault
1 Wipe Away

Legendary Creatures
3 Progenitus

Sorceries
4 Conflux
3 Cruel Ultimatum
4 Duress
4 Ponder
4 Show and Tell

Basic Lands
1 Swamp

Lands
3 Ancient Tomb
1 Misty Rainforest
2 Polluted Delta
2 Scalding Tarn
1 Underground Sea

Sideboard:
3 Darkness
1 Hibernation
3 Hydroblast
2 Meditate
1 Rushing River
3 Spell Pierce
1 Wipe Away
1 Cranial Extraction