all urza cards mtg Urza's Cave – Modern Horizons III COTD you may play that card without paying its mana cost. BRO] All Urza and Mishra

if your generator is popular, and others have imported it into their own, you will break their generators

In the colors, Puppeteer Clique and Murderous Redcap (plus maybe a few Scarecrow), so nothing too exciting from a hasty perspective

While assassins have several typal lords, Mirror Entity gives you one more that doubles as a mana sink

You can check out the Draftsim blog for more inspiration to find your next commander or learn about a new upcoming set

Garruk protects itself in a very green way by making blockers, can apply pressure with those 3/3s, and offers solid mana acceleration

All you really need to do to maximize this card is play lots of instants and sorceries in your deck