Tons of Tims (Pingers), and ways to untap them.
This deck has a low number of lands, but it generally doesn't need a lot.
I don't have the Curiosity combo in here for the General, but that's certainly a possibility (see the sideboard).
Click here for an old 5 color version of this deck.
Click here for a text version of this decklist
Click here for my EDH Commander decks