Allow me to tell you the tale of how this deck came to be. I was sitting in my room when suddenly, I had a thought. "I feel like playing timelords." So I made a timelord deck. It sucked. I thought, "hmm.. How can I make this less garbage?" Then, I remembered Savage Colosseum existed. So, I decided to add it, along with a crap ton of cards to search it. Now, we have a neat gimmick deck. But, it still sucks. So I decided, "I'm gonna add some stupid powerful cards into this." So I added Pot of Extravagance and Summon Limit. The deck still isn't great, but its a funny gimmick. If your opponent doesn't have an out for timelords or Savage Colosseum, you can just annhialate their face.
Wait how to play the deck? Just get Savage Colosseum on the field along with some timelords. If you can get Infinite Light along with Summon Limit you're pretty much set for life. If your opponent has spell/trap removal, go to your local church and pray the don't draw it. Also if you're fighting a deck with a consistent way to get rid of your timelords, you can employ the strategy of getting up and leaving.