Whenever you attach a Grass, Fire, or Psychic basic Energy card from your hand to Crobat, Crobat's type (color) becomes the same as that type of Energy until the end of the turn.
Attacks
20Poison Flame
Flip a coin. If heads, the Defending Pokémon is now Burned and Poisoned.
20×Squared Attack
Flip 4 coins. This attack does 20 damage times the number of heads.
How much is Crobat #147/144 worth?
Crobat #147/144 is a Rare Secret card from Skyridge (2003) — today it trades at roughly $447.50 ungraded. Across the 2 printings we track, copies run anywhere from $279.99 to $2,000.00 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $14,509.42, roughly 32.4x the raw price, while a PSA 9 sits near $3,000.00. 985 copies have been graded to date, and 10% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Crobat has moved over time.