Venser, Shaper Savant and Mystic Snake are nice to cast twice or thrice.

Sun Quan, Lord of Wu is a must for this... there's not many horsemanship seeing frequent play...

You really should put in a Primeval Titan , so you can fetch some utility lands like Urborg, Tomb of Yawgmoth and maybe get some creatures who happen to have swampwalk. And bouncing him isn't all that bad. primetime is dropping in price, so it won't be that hard to find under $15-12...

Shardless Agent looks like a fine addition to this deck, grabbing you either an unblockable creature or some card advantage (it could also cascade into Artful Dodge and Ghostform , which would be unfortunate, but that's a risk you take with cascade)

Demonic Tutor , Vampiric Tutor , Worldly Tutor , Fauna Shaman , why not...

Eternal Witness , why not...

I usually don't pick Ondu Giant over Farhaven Elf . Unless you get a signet on turn two, it will enter play a turn later...

Thanks for the suggestions on Shardless Agent and Eternal Witness . Shardless Agent has a high probability of turning into something mana-producing, and Eternal Witness can be added in to my infinite mana combo along with a tutor to give me infinite tutors.

The others are all very good suggestions, something I'll not dispute, but out of my price range. I really want Sun Quan though. =/ Horsemanship used to be a common joke between me and my friends, so making all my creatures Horsemen is very attractive. And Ondu Giant gets in over Farhaven Elf because the Giant is the one that I have. Technically he's also bulkier and more defensive.

This may be the second time I've suggested it today, but Bottled Cloister ? It can help you draw seven cards per turn (maxing out Psychosis Crawler damage, AND you get your exiled hand from last round back in a storm of sick card advantage.

I do kind of like the idea, but it also strikes me as so very dangerous, all they'd have to do is blow up the Cloister on their turn and that's it for that hand. I'll definitely consider it though.

Sakura-Tribe Elder is fantastic. I'd play it over Farhaven Elf since it's a turn faster, or play both for more ramp :-). Ondu Giant is so slow :(. But idk what your playgroup is like--'round these parts, people ramp and play spells like Primeval Titan and Consecrated Sphinx turn three or four.

I like the concept definitely! +1 for you. +1 me too :-)

Think Fast! Bombs for Free

YOU MUST USE Palinchron (infinate mana with deadeye) ... and so many other amazing cards...

Take a look at my Damia deck for suggestions

Dominus - Lovesmasher Edition

Also, if you want, look at my newest edition of EDH, Norin shenanigans (please help)

But Palinchron is just a Peregrine Drake that I'd have to wait two turns longer to play. =(

you dont understand how many things palinchron combos with. Google combos with palinchron, and laugh becuase your deck will be that much better...

If you're interested in infinite combos, I highly suggest Palinchron . It's better than Peregrine Drake in almost every way besides mana cost. The inherent bounce ability makes it easy to combo with Vorinclex, Voice of Hunger , Phantasmal Image , and any mana doubling effect.

What's your budget?

Are you interested in focusing on a strictly combo deck or do you want to stay with the creature-based approach? The two don't usually play as well together as they do by themselves, and the combo route is much more consistent and powerful. For and example of an all-combo deck, look at my Dominus - Dreamcrusher Edition.