[Brew] Modern Elvish Ultimatium

Lands 21:

4 Temple Garden
3 Forest
2 Plains
4 Stomping Ground
4 Sunpetal Grove
4 Arid Mesa

Creatures: 21
4 Llanowar Elves
3 Primordial Hydra - The main beater of the deck
1 Kozilek, Butcher of Truth - 2nd big beater and anti mill
2 Primeval Titan - main use is to get more land on my field
4 Elvish Archdruid - makes mana equal to number of elves I control
3 Elvish Visionary - Little draw power
4 Druid of the Anima - makes all 3 mana colors I need for 2 mana

Instant
4 Path to Exile

Sorcery 7
3 Titanic Ultimatum
4 Farseek - Searches out most of my lands

Enchantment 7
4 Oblivion Ring
3 Rancor

Idea of the deck:
The main piont of the deck is to use the elves to increase my mana as high as possible and as fast as possible to fuel into playing a Large Primordal hydra.
Then once my next turn comes and Hydra is even larger use Ultimatium to beef up my elves and Hydra than run over my opponent.

Rancor is there if I need to equip it to one of my elves or to make hydra, titan, or Kozilek bigger.

Lack of Red spells is due to aiming for more of a mana ramp style deck while using Oblivion ring and path to exile to remove threats.