I've ran the following Standard decks before:

• G/W Tokens (RTR, Theros)
• B/R Aggro (RTR, Theros)
• B/G Constellation (Theros, M15, KTK)
• Mono-Green Aggro (Kaladesh, Amonkhet, Ixalan)

I've ran the following EDH decks before. Build order is in descending order:

• Oloro, Ageless Ascetic - Pillowfort, bought the precon and disassembled in 2014.
• Trostani, Selesnya's Voice - Tokens, built and disassembled in 2014.
• Chorus of the Conclave - +1/+1 Counters, built 2016 and disassembled in 2016.
• Selvala, Explorer Returned - Evolved from my Chorus list. +1/+1 Counters, built and disassembled in 2016.
• Atraxa, Praetors' Voice - Evolved from my Selvala list. +1/+1 Counters, built in 2016, disassembled in 2017.
• Ruric Thar, the Unbowed - Big Creature Stompy, built and disassembled in 2017.
• Kruphix, God of Horizons - Control, built and disassembled in 2017.
• Prossh, Skyraider of Kher *f-etch* - Food Chain, built and disassembled in 2017.
• Brimaz, King of Oreskos - Tribal Soldier, built in 2017, disassembled in 2019, reassembled in and disassembled in 2021. Evolved into Adeline, Resplendent Cathar.
• Karametra, God of Harvests *f-etch* - ETB Combo, built in 2017 and disassembled in 2019, reassembled and disassembled in 2021.
• Sigarda, Host of Herons - Enchantment Pillowfort, built in 2018 and disassembled in 2019.
• Siona, Captain of the Pyleas - Evolved from my Sigarda list. Enchantment Combo, built and disassembled in 2021.
• Yasharn, Implacable Earth - Evolved from my Siona list. Enchantment Prison, built and disassembled in 2021.
• Lyra Dawnbringer - Tribal Angel, built and disassembled in 2021.
• Zo-Zu the Punisher - Land Hate, built April 2021 and disassembled April 2022.
• Celestial Kirin - Built December 2021. This was built as a budget deck with a max budget of $50. The budget has since been raised to $100 in March 2022. Disassembled in December 2022.
• Kaalia of the Vast - Built May 2022 as a prison/stax deck that breaks parity by using Kaalia's ability to cheat creatures into play. Disassembled July 2023.
• Jhoira, Weatherlight Captain - Built in Summer 2018 as an artifact-based combo deck, disassembled in 2019, and reassembled in April 2022 as an artifact-based storm deck. Disassembled in July 2023.
• Selvala, Heart of the Wilds - Built sometime in early 2017; Evolved from my Ruric Thar, the Unbowed deck. This was my cEDH deck, as a ran a slightly modified version of the Brostorm list. Rebuilt and modified a bunch during 2020, 2021, and 2022. Finally disassembled for good in 2023.
• Sythis, Harvest's Hand - Built in June 2021 as an enchantment-based prison deck. I'm really proud of the deck and it's probably the deck I've put the most amount of work into tweaking. However, after a while people just refused to play with me if I used it because people don't like prison and it sucks. Disassembled in May 2024 because I never play it anymore.

• Mono-Green Stompy

• Cormela, Glamour Thief
• Kaalia of the Vast
• Winota, Joiner of Forces

I'm currently running these EDH decks in order of oldest to newest:

• Titania, Protector of Argoth - Built in 2017, disassembled in 2019, remade in 2022. I used to run a lands-matter goodstuff list, but I wanted it to remake it and be better, so I remade it into a lands-based combo deck.
• Oona, Queen of the Fae - Built March 2021. Revamped November 2021. This was a fairly degenerate combo deck with a large control package, but I ended up nerfing it into tribal faeries, albeit I did keep a bit of combo and control elements.
• Adeline, Resplendent Cathar - Built in 2021, disassembled in 2022, reassembled in 2023. Evolved from my Brimaz, King of Oreskos deck. It's a very fast and aggressive combat-based deck that seeks to quickly overwhelm my opponents with tokens and anthems.
• Giada, Font of Hope - Built in 2024. Angels are my favorite tribe in Magic and I really wanted to build a tribal Angel deck, so I did.
• Cormela, Glamour Thief - Built June/July 2024. Cormela is one of the legendary creatures in Magic I most wanted to build around because for a long time I've wanted to build a Grixis instant/sorcery-based storm deck, but haven't found the chance. I ended up building her as a $50 budget deck for my playgroup's budget deck challenge.