Lands (no # changes)
For cards like
Wild Nacatl that rely on multiple land types to really shine, you need the ravnica
shock lands, as they help bring these cards online much quicker. The below mana base is a mix between expensive and ideal. Were this a tournament deck, it would look much different (and cost a hell of a lot more)
5
Plains5
Mountain5
Forest3
Jungle Shrine2
Stomping Ground2
Temple Garden2
Sacred FoundryCreatures (-5 cards)
-1
Godsire-1
Dragonlord Atarka -1
Dragonlord Dromoka-2
Spellbreaker BehemothRemove the dragonlords, they are extra weight to an already fat aggro deck. Remove the Spellbreaker Behemoths, their ability is only relevant against a single style of card and will often function as vanilla 5/5's because of it. Simply put, the Regents are a better choice between the two. Remove
Godsire, hardly seeing it as a one of would be better used to up
Wild Nacatl or
Birds of Paradise to a 4-of.
Enchantments (-3 cards)
-3
Shield of the OversoulLose the Shield of the Oversouls. They can only be truly effective on a handful of creatures, while the indestructible is nice it is not required to win. You have more than enough other cards that grant far better boosts in p/t department as well. Note: If all the above changes (including this one) have been taken, the deck is now officially 60 cards.
Planeswalkers (No # Change)
-1
Xenagos, the Reveler +1
Domri RadeI personally find
Domri Rade a better choice in this deck over
Xenagos, the Reveler. Domri's abilities fit the style of play much better.
Other notes
Even with the idea that the
Rings of Brighthearth double your PW abilities, I think they could be removed in favor of upping two of the 3-of's to 4-of's . Most notably Path of
Exile,
Wild Nacatl or
Birds of Paradise.
Titanic Ultimatum