You had me at "me: silkster".
Let's check the math on this.
Reep OTP
R - Vault
G - Tapped Woodlot
R - Tapped Basilica (no legal targets to Peppersmoke yet)
G - Channel Devastator. [G=12]
R - Tap out for Extricator, sacrificing Vault. Create 3/2 token. (Types= artifact, land)
G - Attack for 8 trample [R=12]
No need to pay life for Porcelain yet if it just dies to Peppersmoke.
Now you're in a bind. You have to waste Peppersmoke to flip Extricator, otherwise an 8/9 trample easily races a 3/2 when you're both at 12. But once you cast Peppersmoke, he can cast Porcelain Legionnaire to block.
R - Missed Delirium trigger before you get priority. Attack with 3/2. [G=9]
G - Attack for 8. If you Peppersmoke to reduce this by 1 damage, he gets postcombat Legionnaire a turn earlier, which seems worse for you. Instead you take 8 and Peppersmoke EOT [R=4]
R - Delirium (Artifact, land, tribal, instant). Transform into 3/5. Attack with 3/5 vigilance and 3/2 vigilance. [G=3]
G - Attack for 8 trample. You must absorb at least 5, so the 3/5 blocks. [R=1] Postcombat Legionnaire. [G=1]
R - No profitable attacks into 3/1 first strike.
G - Attack for 8 trample = lethal.
It's close. It comes down to you needing to cast
Peppersmoke proactively to flip
Extricator of Sin, which lets him deploy Legionnaire after.
OTD you probably lose worse.
The only difference is you could choose to burn Peppersmoke earlier to speed up your clock, but then Legionnaire comes out earlier too.
G - Tapped Woodlot
R - Vault
G - Channel Devastator. [G=12]
R - Peppersmoke it. Basilica
G - Attack for 8 trample [R=12] Porcelain Legionnaire. [G=10]
R - Tap out for Extricator, sacrificing Vault. Create 3/2 token. (Types= artifact, land, instant, tribal)
G - Attack for 8 trample and 3 first strike. [R=1]
R - Delirum. Transform into 3/5. Attack for 6 vigilance. [G=4]
G - Attack for 8 trample and 3 first strike. You can absorb max 8 and take 3 trample. [R=-2]
That doesn't work either.
LL 0-6