Trample
Whenever Geode Golem deals combat damage to a player, you may cast your commander from the command zone without paying its mana cost. (You still pay any additional costs.)
Non Foil / Near Mint - $0.50
Non Foil / Slightly Played - $0.45
Non Foil / Moderately Played - $0.40
Non Foil / Heavily Played - $0.30
Non Foil / Damaged - $0.25