All basic Energy cards attached to Steelix provide Metal Energy instead of their usual types.
Attacks
20+Squeeze
Flip a coin. If heads, this attack does 20 damage plus 10 more damage and the Defending Pokémon is now Paralyzed.
40Metal Tail
Before doing damage, you may flip a coin. If heads, this attack does 80 damage. If tails, this attack does nothing.
How much is Steelix #H29/144 worth?
Right now (November 4, 2026) the going rate for an ungraded Steelix #H29/144 from Skyridge is about $170.00.
Grading changes the math on this one: a PSA 10 is valued around $3,850.00, roughly 22.6x the raw price, while a PSA 9 sits near $1,164.37. 621 copies have been graded to date, and 25% 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.