You may spend any type of mana to cast cards that didn't start in your deck. Whenever The Wheeling Runner deals combat damage to a player, you may discard your hand. If you do, choose four Vintage-legal cards at random. Add those cards to your hand. (The "Random Card" feature on a search site may help.) Ready to run (You can have two commanders if both have ready to run.)
Near Mint - $43,600
Lightly Played - $34,900
Moderately Played - $30,500
Heavily Played - $26,200
Damaged - $21,800
Near Mint Spanish - $43,600
Lightly Played Spanish - $34,900
Moderately Played Spanish - $30,500
Heavily Played Spanish - $26,200
Damaged Spanish - $21,800