Does 20 damage plus 10 more damage for each Energy attached to Marill but not used to pay for this attack's Energy cost. You can't add more than 20 damage in this way.
“The tip of its tail, which contains oil that is lighter than water, lets it swim without drowning.”
How much is Marill #29/53 worth?
A raw copy of Marill #29/53 (Wizards Black Star Promos, 1999) is worth about $5.36 right now, based on the latest market data from November 5, 2026.
Grading changes the math on this one: a PSA 10 is valued around $355.04, roughly 66.2x the raw price, while a PSA 9 sits near $83.60. 1,419 copies have been graded to date, and 23% 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 Marill has moved over time.