T1: UB Frog🔥🧯🔥
T2: Boros🔥🧯🧯
T3: Urza Thopter🔥🧯🔥
T4: UB Frog🧯🔥🔥
T5: Boros🔥🔥
T6: Boros🔥🔥
T7: Belcher🧯🔥🔥
QF: UB Frog🧯🧯

Try it, its great!
Unfortunately, I found this list now that pioneer seems to be “in standby”, but at least we can play it on modo 😁
See you around! ✌️

Its been 5 years since i asked myself the same question 😂
(I made 2nd in 2019 in a 300ppls ptq online, losing to hoogaak)
Sometimes not, but mostly yes so, i think its ok to not play any other subotpimal spell just to put phoenix in gy.
Especially post sb, your plan needs to be less “gy-dependent”.

T1: Sultai Goryo's ❌💍💍
T2: Boros Energy 💍💍
T3: Boros Energy ❌💍💍
T4: Boros Energy ❌❌
T5: Boros Energy 💍💍
T6: Mardu Energy ❌💍💍
QF: Dimir Oculus❌💍💍
SF: Broodscale Combo ❌❌

T1: MonoW ❤️‍🔥💔💔
T2: MonoRed 💔❤️‍🔥❤️‍🔥
T3: Cycle Storm 💔❤️‍🔥❤️‍🔥
T4: Grixis Affinity ❤️‍🔥❤️‍🔥
T5: Broodscale ❤️‍🔥💔❤️‍🔥
T6: UB Fearies 💔❤️‍🔥❤️‍🔥
QF: MonoU ❤️‍🔥💔💔

T1: BG Ygra ❤️‍🔥❤️‍🔥
T2: Phoenix ❤️‍🔥💔❤️‍🔥
T3: Jund Creativity ❤️‍🔥💔❤️‍🔥
T4: Jund Sac ❤️‍🔥💔❤️‍🔥
T5: UW Control ❤️‍🔥💔❤️‍🔥
T6: Rakdos Demons ❤️‍🔥❤️‍🔥
QF: Jund Sac ❤️‍🔥💔❤️‍🔥 rematch
SF: Rakdos Demons ❤️‍🔥❤️‍🔥 rematch
F: UW Control 🤝 rematch