Urjan's chaos

[Kaylesh]

This is the most chaotic cards I ever put together in a deck. 32 slots are devoted to chaotic cards, 37 to lands, leaving only 30 slots to abuse the chaos you created.
Arjun makes sure pretty much every card in the deck will be in your hand at some time, so you've got plenty of setup possibilities.
Here's the list:

Commander: (1)
{Arjun, the Shifting Flame}

Chaos: (32)
{Chance Encounter} - every deck needs a wincon
{Fiery Gambit} - odds of ult are small (1/8), but I'll get some won flips anyway.
{Game of Chaos} - flipping coins all day
{Impulsive Maneuvers} - did I mention the wincon is winning 10 coin flips?
{Capricious Efreet}
{Etherium-Horn Sorcerer}
{Karplusan Minotaur}
{Confusion in the Ranks}
{Conjured Currency}
{Curse of Echoes}
{Dismiss into Dream}
{Grenzo's Rebuttal}
{Hive Mind}
{Polymorph}
{Possibility Storm}
{Sunken Hope}
{Total War} - All in or bust
{Wild Evocation}
{Thieves' Auction}
{Gilded Drake}
{Perplexing Chimera}
{Elkin Lair}
{Grip of Chaos}
{Scrambleverse}
{Sphinx Ambassador}
{Mana Clash}
{mogg Assassin}
{Risky Move}
{Scoria Wurm} - if he returns, I can swap him with another creature again.
{Tide of War} - will be a win anyway in most cases.
{Eye of the Storm}
{Goblin Game}

Utility (14)
{Sword of the Animist} - ramp
{Djinn of Wishes} - play top card.
{Echo Mage} - copy spells, like opposing counters.
{Shrieking Drake} - etb/ltb for {U}.
{Arcane Melee} - cheaper spellslinging, increasing activity around the board.
{Thatcher Revolt} - steal 3 creatures
{Molten Birth}
{Tempt with Reflections}
{Tempt with Vengeance}
{Willbreaker} - I just like how he plays with all the targeted abilities.
{Temporal Aperture}
{Creepy Doll}
{Plea for Power}
{Wild Wurm} - hoping for a lost toss.

"Removal" (
{Blessed Reincarnation}
{Chaos Warp}
{Reweave}
{Shape Anew}
{Warp World}
{Tyrant of Discord}
{Whims of the Fates}
{Wild Swing}

Lands: (37)
U: (10)
{Halimar Depths}
{Skyline Cascade} - target
{Soaring Seacliff} - it's all about that target.
7 Island
R: (19)
{Kher Keep} - Here, have this cute 0/1 kobold for your commander...
{Flamekin Village} - haste enabler
{Keldon Megaliths} - ping if your hand is empty.
{Looming Spires} - Target.
{Madblind Mountain}
14 Mountain

UR: (
{Caldera Lake}
{Cascade Bluffs}
{Izzet Boilerworks}
{Izzet Guildgate}
{Shivan Reef}
{Sulfur Falls}
{Swiftwater Cliffs}
{Temple of Epiphany}

Protection - for those things I don't want targeted. (4)
{Mask of Avacyn}
{Swiftfoot Boots}
{Lightning Greaves}
{Whispersilk Cloak}

[particle]

{krark's thumb} {karplusan Minotaur}.

[Kaylesh]

{krark's thumb} {karplusan Minotaur}.

Karplusan is in the list, the thumb is a nice addition though, shifting the odds of getting the desired result to 75% instead of 50 on one toss.
What to cut though?

EDIT: after checking the list again, it seems like {thatchers revolt} is the least beneficial of the support cards, dependent on Confusion to be really useful, and one shot.
- revolt
+ thumb

EDIT2: after double checking the initial list, I found out chaos already haunts the deck. I was sure I had 99 cards on this list, but they turn out to be 98. Number 99 is {krarks thumb}..
The cut stays, {mogg assassin} is joined by {goblin assassin}, for added removal.