I am....in love. this deck seems so incredibly cool!Some recommendations, if you can find the space:Aura Shards can be huge in EDH. I'd grab one.Recommend replacing Revive with Regrowth for more versatility. Mangara of Corondor is good for spot removal, especially if you can search for him and he has haste.Privileged Position will help with hexproof on your stuff.I dig on Shield of the Oversoul and indestructibility will help out your commander.Big fan man, this looks fun as hell to play. I am definitely going to steal this idea from you and make this deck. +1

oh, card:Journeyer's Kite too for land fetch. or Land Tax .

I had passed over Mangara of Corondor originally, but now that I see that it says target permanent I feel much more inclined to give him a try. I also am not one hundred percent on card:Journeyer's Kite, just because of the cost-reward ratio. I might rather just run card:Kodama's Reach, but I don't know.

Thanks though, I'm pretty proud of this list, I've concentrated my efforts for he last few months on perfecting it, although it still has a ways to go.

Collective Voyage anyone?

oh god Collective Voyage would keep heat off you pretty early on too since people would love you for the lands coming in to play. good call.

Captain Sisay is a great general, here's my deck Commander Sisay. Check it out for some ideas. card:Avacyn's Pilgrim and Steward of Valeron might be what you are looking for.

I have always wanted to proliferate divinity counters. Just saying ;)

you should take out cultivate, harmonize, regrowth and harrow and call it EDH of long card names. +1 from me :-)

Well, part of why I got so excited about building the deck was that my legendary spells would all have such cool names.

DARY!

No card:Gaea's Cradle? 'Tis an awesome card :D

I recommend Worldslayer to any deck running Avacyn, Angel of Hope :)

Kor Haven , Eiganjo Castle and Yavimaya Hollow could be nice legendary lands for you. And if you're not on a budget, Karakas ... ;)

I'm pretty sure Karakas doesn't fly in EDH...

Yea Karakas is a no go.

Ah yeah that figures, it would be too insane. I didn't know it was on the banlist, but that makes sense.

why is Mirror Gallery in here

I love your idea! I have wanted to make a legendary deck for a long time, and this is a nice guide. I may make mine 5 color, but you have a lot of good ideas in here.

Kinda surprised Dragonlord Dromoka isn't in here. You can search her out with sisay and she can make your turns be relatively uninterupted just by being their not to mention being a 5/7 flying lifelink dragon.

THIS DECKLIST IS 4 YEARS OLD.

4 years old... definitely +1!

Heroes' Podium?

Saw this linked off of a deck I just posted and have a few cards in mind for this particular deck type that I ran in an all legendary edh deck myself.

Mirror Gallery

Blade of Selves

Sundial of the Infinite

Dig up your legendaries with your commander, attach and attack with the Blade to get more of the same legendaries but ignore the legend rule because of the mirror and after combat end your turn abruptly with the Sundial and keep the extra tokens.

Another fun one is Dark Depths with Thespian's Stage and Crucible of Worlds.

It works great with the above scenario but also by itself. Dig up the Depths with your commander and play it. Then use Thespians Stage to copy it except it won't have the counters on it so it immediately becomes the 20/20 legendary flying token. Use the crucible to replay the Stage and do it again. Two colorless mana and your land drop for the turn is all it takes to make a 20/20 whenever you want. Mirror Gallery let's you do it every turn and not even worry. You can also just do it after combat every turn on your second main phase. It's stupid good if you can put the pieces together and in green white that is particularly easy.

Neat deck, definitely something I would play.

It seems that you've forgotten that there are legendary cards other then creatures. Drop in Gaea's Cradle, Growing Rites of Itlimoc  ^Flip, lots of other good legendary noncreatures.

I dont think Sundial of the Infinite works that way, as in order to play it before the end of combat step, you have to play it in the combat step itself, which means you wont do damage. There are easier ways to get copies of legendaries that dont have that side-effect. Remember that even at instant speed you cant just make up extra phases inbetween existing ones. They still follow some rules.

I agree that you need defense, and you can get it pretty easily if the captain does survive at least 1 rotation. Otherwise they are wasting spells on something that wont stay dead, which isnt exactly horrible either, since at some stage they are gonna run out of stuff that can get rid of sisay, at which case you play Shalai, Voice of Plenty and the Dragonlord Dromoka. The name of the game then comes to protecting these key creatures. Saffi and eight and a half tails do a good job at that.