swerve is good, and can be immensely entertaining. Opponent shoots an identity crisis at you? Swerve it! Opponent tries braingeyser'ing you for infinite, or targeting themselves to draw 10 cards? Swerve it! The most fun, though, is swerving a time stretch! I would probably recommend cutting the Predatory Urge, as I don't think it's that good AND it's mono-color...
Lastly, pillar of the paruns could be good if you're only running artifacts and multicolor spells.
1) This deck is CASUAL. Nothing too mean please!
2) If it's not colorless, it must have more than 1 color.
here's my deck!
1 Progenitus
Lands:
1 Arcane Sanctum
1 Azorius Chancery
1 Blackcleave Cliffs
1 Boros Garrison
1 City of Brass
1 Copperline Gorge
1 Crumbling Necropolis
1 Darkslick Shores
1 Dimir Aqueduct
1 Exotic Orchard
1 Forest
1 Gemstone Mine
1 Golgari Rot Farm
1 Gruul Turf
1 Island
1 Izzet Boilerworks
1 Jungle Shrine
1 Mountain
1 Orzhov Basilica
1 Pillar of the Paruns
1 Plains
1 Rakdos Carnarium
1 Razorverge Thicket
1 Reflecting Pool
1 Savage Lands
1 Seachrome Coast
1 Seaside Citadel
1 Selesnya Sanctuary
1 Simic Growth Chamber
1 Swamp
1 Vivid Crag
1 Vivid Creek
1 Vivid Grove
1 Vivid Marsh
1 Vivid Meadow
1 Amulet of Vigor
1 Azorius Signet
1 Boros Signet
1 Coalition Relic
1 Composite Golem
1 Dimir Signet
1 Fellwar Stone
1 Golgari Signet
1 Gruul Signet
1 Izzet Signet
1 Legacy Weapon
1 Nim Deathmantle
1 Obelisk of Alara
1 Orzhov Signet
1 Prismatic Lens
1 Prophetic Prism
1 Rakdos Signet
1 Selesnya Signet
1 Simic Signet
1 Spectral Searchlight
Gold spells:
1 Azorius Guildmage
1 Bant Charm
1 Bloodbraid Elf
1 Brilliant Ultimatum
1 Conflux
1 Cruel Ultimatum
1 Defiler of Souls
1 Dune-Brood Nephilim
1 Enigma Sphinx
1 Enlisted Wurm
1 Esper Charm
1 Finest Hour
1 Glint-Eye Nephilim
1 Goblin Flectomancer
1 Grixis Charm
1 Hellkite Overlord
1 Identity Crisis
1 Ink-Treader Nephilim
1 Jund Charm
1 Knight of New Alara
1 Lightning Reaver
1 Maelstrom Archangel
1 Maelstrom Nexus
1 Maelstrom Pulse
1 Magister Sphinx
1 Mercy Killing
1 Mortify
1 Naya Charm
1 Nicol Bolas, Planeswalker
1 Putrefy
1 Qasali Pridemage
1 Reborn Hope
1 Slave of Bolas
1 Snakeform
1 Supply/Demand
1 Tidehollow Sculler
1 Trygon Predator
1 Unmake
1 Vindicate
1 Violent Ultimatum
1 Wall of Denial
1 Wargate
1 Witch-Maw Nephilim
1 Yore-Tiller Nephilim
EDHCommander Decks (14/27):X Karn, Silver Golem
W Kemba, Kha Regent
U Azami, Lady of Secrets
B Shirei, Shizo's Caretaker
R Akroma, Angel of Fury
G Sasaya, Orochi Ascendant
WU
UB
BR Wort, Boggart Auntie
RG Radha, Heir to Keld
GW
WB
UR
BG
RW
GU
WUB
UBR Thraximundar
BRG
RGW Uril, the Miststalker
GWU Rafiq of the Many
WBR Kaalia of the Vast
URG Riku of the Two Reflections
BGW Ghave, Guru of Spores
RWU
GUB
WUBRG Progenitus
Lastly, pillar of the paruns could be good if you're only running artifacts and multicolor spells.
EDHCommander Decks (14/27):X Karn, Silver Golem
W Kemba, Kha Regent
U Azami, Lady of Secrets
B Shirei, Shizo's Caretaker
R Akroma, Angel of Fury
G Sasaya, Orochi Ascendant
WU
UB
BR Wort, Boggart Auntie
RG Radha, Heir to Keld
GW
WB
UR
BG
RW
GU
WUB
UBR Thraximundar
BRG
RGW Uril, the Miststalker
GWU Rafiq of the Many
WBR Kaalia of the Vast
URG Riku of the Two Reflections
BGW Ghave, Guru of Spores
RWU
GUB
WUBRG Progenitus
Most recently looking at Morinfen!