Galadriel enables some non-infinite combos that are surprisingly easy to assemble: with Galadriel, one of our three cards that scry when a creature enters the battlefield (Sylvan Anthem, Season of Growth, or Elrond, Lord of Rivendell), and one of our four cards that create a creature when a land enters the battlefield (Scute Swarm, Sporemound, Rampaging Baloths, and Zendikar's Roil), we can put a land into play to trigger landfall and make a green creature token, which triggers a scry, which triggers Galadriel to potentially put a land from the top of our library into play and repeat the process
This happens a way to often these days and people mark cards as fake which are perfectly fine
Making tokens develops the board and gives some value, some inevitability and can empower the other +1
The main nightmare scenario would be something like Balamb T-Rexaur which can wall off the Chocobo until it goes away
I know it seems like just yesterday that Tales of Middle-Earth was released, but here we are with Commander Masters