All Energy cards that provide only Colorless Energy attached to your Grass Pokémon provide Grass Energy instead.
Attacks
20+Green Blast
Does 20 damage plus 10 more damage for each Grass Energy attached to all of your Pokémon.
Toxic Sleep
The Defending Pokémon is now Asleep and Poisoned. Put 2 damage counters instead of 1 on the Defending Pokémon between turns.
How much is Venusaur #28/100 worth?
Right now (November 5, 2026) the going rate for an ungraded Venusaur #28/100 from Crystal Guardians is about $17.27. Across the 2 printings we track, copies run anywhere from $9.99 to $676.50 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $5,575.00, roughly 322.8x the raw price, while a PSA 9 sits near $735.00. 712 copies have been graded to date, and 9% 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 Venusaur has moved over time.