Lots of enchantments and cheap instants to trigger prowess and heroic. There are a couple of win conditions here:
Pump Ajani's Pridemate from lifelink effects and other life gaining spells and abilities. This card can quickly turn into a monster.
Use Abzan Falconer to turn creatures with counters into flying creatures with counters. There are, potentially, a lot of counters here, so this card's value should be evident.
Fabled Hero can start wrecking everything your opponent tries to do pretty immediately. Especially with Ordeal of Heliod
+
Sunbond
.
Seeker of the Way is a good card to begin with, but with so many prowess triggers in this deck, it can help pump up other creatures very quickly with its lifelink.
agent of fates
and Devouring Light to help with creature removal.
As for the sideboard:
Indulgent Tormentor and Nyx-Fleece Ram to help with Midrange decks.
Bile Blight to help with token decks, which seem to be becoming more popular lately.
Abzan Battle Priest
+
Phalanx Leader
is a neat combo.
This is my first deck, and I'd appreciate any feedback!
![$20 Hero of Athreos Budget Deck[Please Playtest] thumbnail](http://static.tappedout.net/chart/65-0-35-0-0-small.png)