Whenever you attach a Grass, Fire, or Fighting basic Energy card from your hand to Golem, Golem's type (color) becomes the same as that type of Energy until the end of the turn.
Attacks
30Rock Throw
50Earth Bomb
Golem does 20 damage to itself. This attack also does 10 damage to each Benched Pokémon (yours and your opponent's). (Don't apply Weakness and Resistance for Benched Pokémon.)
How much is Golem #148/144 worth?
Right now (November 6, 2026) the going rate for an ungraded Golem #148/144 from Skyridge is about $5,000.48. Across the 2 printings we track, copies run anywhere from $274.98 to $5,000.97 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $15,125.00, roughly 3.0x the raw price, while a PSA 9 sits near $4,875.00. 1,318 copies have been graded to date, and 20% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.