Clay Golem is a uncommon Artifact Creature — Golem card from Forgotten Realms Commander (AFC), collector number 58. Current market price: $0.28, TCGplayer market prices via Scryfall.
{6}, Roll a d8: Monstrosity X, where X is the result. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.) Berserk — When this creature becomes monstrous, destroy target permanent.