Blows dust off the deck boxes
Shuffles up 99 cards
[Expletive deleted]
Replaces a broken sleeve
It's been a little while since I've had a chance to play Commander. Over the past three weeks I've had two such opportunities with some old friends. This, combined with some chatting with Mel Li on Twitter encouraged me to put digital pen to paper again. I wanted to write about my Grenzo, Dungeon Warden deck again but I had not had a chance to play it in either of the sessions. An aside: the deck was presorted, meaning I had meant to write about it at some point and just failed to do so. The deck I had the most success with (in other words I won the game) was my untested Ephara, God of the Polis deck.
One of my earliest Commander decks was Bruna, Light of Alabaster. It was a White-Blue deck that had a heavy graveyard component and was one I would take out when I really wanted to win. The problem I had with Bruna is that every game played out the same - I attacked with a giant angel and won. There's nothing wrong with this but after many years I just grew tired of always attacking with Bruna wearing Eldrazi Conscription (total flavor win though) so I put it on the shelf.
Fast forward to the Kaladesh prerelease. In my rather stacked pool (Cataclysmic and Noxious Gearhulk?) I opened Smuggler's Copter. After I collect my prize packs I start to think about how I can put that Crew 1 to good use and I recall one of my favorite quarter bin finds - Order of Whiteclay. I had the kernel of an idea and knew I wanted to replace my Azorius deck. I started planning what this deck would look like and had its general texture in mind yet I lacked a general.
I looked up the potential Legendary Creatures and scoured the list a few times. It took me a few perusals to finally see the potential synergy with Ephara. Once I did though, the texture added detail and I started to layer different elements into the deck. First would be the small reanimator theme with cards like Order of Whiteclay and Sun Titan. Second would come a "blink" theme. Working with these I started to notice my desire to do things on my opponents turn and that added a small element of Flash. While I only had one Vehicle in the deck I still enjoyed the idea of tapping and untapping as a cost, which led me to Knacksaw Clique and Collective Effort and eventually to Intruder Alarm. 
The focus on smaller creatures led me to find some tribal synergies as well. Humans, Wizards, and Merfolk cards all make an appearance. The deck is a finicky machine that ends up drawing a ton of cards thanks to Ephara. The ability to reanimate on other turns with Order of Whiteclay or flicker Sun Titan with Deadeye Navigator (let's be real - how could I not run it?) makes it so I don't even miss Mulldrifter (which I for some reason forgot to include). One fun play I want to pull off with this deck is casting Rite of Replication with Kicker on Reflector Mage, because I'm not a nice person.
I played this in a three person game and never really fell behind. I was able to establish a board presence and the cards kept flowing thanks to Ephara. New Prahv Guildmage kept me alive long enough for Ephara to crack in for victory. I cast Collective Effort twice in the game and the card proved its worth. While this is not as hard a control deck as some other Ephara decks I've seen it served me well.
Creatures
Archaeomancer
Azorius Guildmage
Azorius Justicar
Clever Impersonator
Custodi Soulcaller
Dakra Mystic
Deadeye Navigator
Deputy of Acquitals
Devoted Chaplain
Draining Whelk
Eldrazi Displacer
Felidar Guardian
Flickerwisp
Glimmerpoint Stag
Guiding Spirit
Karmic Guide
Kheru Spellsnacter
Knacksaw Clique
Lullmage Mentor
Mentor of the Meek
Mistmeadow Witch
Monk Realist
New Prahv Guildmage
Order of Whiteclay
Phantasmal Image
Puresight Merrow
Raven Familiar
Reflector Mage
Restoration Specialist
Reveillark
Sawtooth Loon
Sigil Tracer
Silumgar Sorcerer
Sky Hussar
Soulsworn Jury
Spell Queller
Stonecloaker
Sun Titan
Timely Hordemate
Tradewind Rider
Voidmage Husher
Voidmage Prodigy
Willbender
Solemn Simulacrum
Barrin, Master Wizard
Mangara of Corondor
Sorceries
Collective Effort
Return to the Ranks
Rite of Replication
Supreme Verdict
Instants
Ojutai's Command
Sphinx's Revelation
Enchantments
Attunement
Aura of Silence
Cloud Cover
Equilibrium
Intruder Alarm
Artifacts
Chromatic Lantern
Erratic Portal
Smuggler's Copter
Sol Ring
Talisman of Progress
Lands
7 Island
7 Plains
2 Wastes
Adarkar Wastes
Azorius Chancery
Azorius Guildgate
Blighted Cataract
Boreal Shelf
Calciform Pools
Coastal Tower
Command Tower
Celestial Colonnade
Flood Plain
Glacial Fortress
Hallowed Fountain
Meandering River
Nimbus Maze
Prairie Stream
Riptide Laboratory
Sejiri Refuge
Temple of Enlightenment
Temple of the False God
Tranquil Cove
Winding Canyons
I am a fan of playing decks full of cards with low individual threat profiles. A card like Restoration Specialist is hardly imposing but when combined with Attunement and Order of Whiteclay it has the ability to generate a massive amount of card advantage over the long game. The advantage of lowering the threat profile should be obvious - in a game of Commander the longer you survive the more likely you are to win. My Ephara deck only has a few obvious threats - Sun Titan, Deadeye Navigator, Draining Whelk - but the smaller creatures do a the heavy lifting. Now clearly sometimes this deck is going to be run over and that's okay! The goal, of course, is to have fun and sometimes you can do that by simply having a good game.
I have a number of decks that are built around trying to have a low threat profile. While Grenzo started that way I don't think that is the case anymore. When I acquired a copy of Grenzo, Dungeon Warden, I immediately thought about how I could cast it on turn two and start building value from flips. The focus on creatures with power less than two led me to include Shirei, Shizo's Caretaker as a way to get additional uses out of my smaller creatures.
The conceit of the deck started with Goblin Welder. The ability to flip the Welder into play and then get Artifacts back from the bin. It also gave me the opportunity to run tons of weird cards like Tel-Jilad Style, Junktroller, and Soldevi Digger. The focus on Artifacts gave me the opening to run Smokestack, which works exceedingly well with Pawn of Ulamog and later Marionette Master and Sly Requisitioner. Perhaps my favorite find for this deck is Stingmoogie which, when combined with the cards that can put cards on the bottom of my library, provides a recurring source of Artifact removal and the ability to remove pesky lands. 
Creatures
Anathamancer
Big Game Hunter
Bone Shredder
Cadaver Imp
Carrion Feeder
Crypt Ghast
Goblin Welder
Gray Merchant of Asphodel
Marionette Master
Noosegraf Mob
Pawn of Ulamog
Priest of the Blood Rite
Skirsdag High Priest
Sly Requisitioner
Stingmoogie
Swarm of Bloodflies
Thorn of the Black Rose
Thought Gorger
Viscera Seer
Arcbound Reclaimer
Burnished Hart
Canal Dredger
Combustible Gearhulk
Duplicant
Epitaph Golem
Hedron Crawler
Junk Diver
Junktroller
Mindless Automaton
Myr Retriever
Noxious Gearhulk
Pilgrim's Eye
Scarecrone
Scrap Trawler
Solemn Simulacrum
Workshop Assistant
Pia and Kiran Nalaar
Pia Nalaar
Shirei, Shizo's Caretaker
Planeswalkers
Daretti, Ingenious Iconoclast
Daretti, Scrap Savant
Enchantments
Goblin Bombardment
Pia's Revolution
Shadows of the Past
Artifacts
Ashnod's Altar
Blasting Station
Crystal Ball
Heartstone
Illusionist's Bracers
Nevinyrral's Disk
Nihil Spellbomb
Oblivion Stone
Seer's Lantern
Skullclamp
Smokestack
Sol Ring
Soldevi Digger
Spine of Ish Sah
Teferi's Puzzle Box
Tel-Jilad Stylus
Trading Post
Universal Solvent
Unstable Obelisk
Lands
6 Swamp
5 Mountain
Akoum Refuge
Barren Moor
Blood Crypt
Bloodfell Caves
Bloodstained Mire
Buried Ruin
Command Tower
Dakmor Salvage
Darksteel Citadel
Forgotten Cave
Great Furnace
Mortuary Mire
Phyrexia's Core
Polluted Mire
Rakdos Carnarium
Rakdos Guildgate
Rocky Tar Pit
Sea Gate Wreckage
Smoldering Crater
Smoldering Marsh
Tainted Peak
Temple of Malice
Temple of the False God
Vault of Whispers
Inventors' Fair
Unlike Ephara, Grenzo has some serious eye-brow raising threats. A card like Smokestack
Not every game of Commander is won with the flashy play. Sometimes, you just need to build up a small advantage every turn. And leave your opponents helpless.