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.)
NM-Mint - $3.20
NM-Mint Non English - $3.20
Lightly Played - $2.90
Lightly Played Non English - $2.90
Moderately Played - $2.60
Moderately Played Non English - $2.60
Heavily Played - $2.30
Heavily Played Non English - $2.30
Damaged - $1.60
Damaged Non English - $1.60