I personally play a minimum of 6 cards and a rough maximum of 10, with the caveat that commanders like Lord Windgrace are going to require more than commanders like Kinnan, Bonder Prodigy
As Flamewar, Streetwise Operative, it gains menace and deathtouch, making it harder to block and as well as more costly to throw creatures in front of it
Instant Color tag templates(None) Instant (CTRL to add secondary) Land Qty: 34 Price: $16.66 Mountain Basic Land - Mountain Color tag templates(None) Color tag templates(None) Land (CTRL to add secondary) Planeswalker Qty: 1 Price: $5.99 Chandra, Torch of Defiance +1: Exile the top card of your library
8 Conspiracy Every Creature Becomes One If you're playing a deck with cards that care about a specific creature type, Conspiracy is the card for you
Luckily, that's not a problem for green
Should You Double-Sleeve Your Cards