Quick Draft vs
#5 Braids, Conjurer Adept If you want an exciting game of Commander, Braids, Conjurer Adept delivers like no other
Delver of Secrets / Insectile Aberration One of the few creatures that regularly sees play in Legacy, Delver of Secrets even has a whole deck named after it
Heroic Intervention has had a few reprints of late that have dropped its price a bit, but it's still ten dollars and something any green deck would want
However, you can solve this problem with Voltaic Key since it allows you to untap Time Vault, take an extra turn, repeat it infinitely, and basically win the game since your opponent will have no chance to play
Tezzeret normally does very well in a deck utilizing a lot of artifacts, but Tezzeret the Schemer doesnt need to operate under that archetype because he creates his own artifacts