Aggron
Evolution line
Aggron is card 1/123 in the Mysterious Treasures set, a Rare Holo card released in 2007. Market value $18.49 (Holofoil), updated 7 October 2026.
Illustrated by Kouki Saitou
Market value
Holofoil
$18.49
Reverse Holo
$3.97
Updated 7 October 2026. Prices in USD.
Attacks
Heap Up
40+ damage
Energy cost: 2 Colorless
Search your discard pile for all Energy cards and show them to your opponent. If you find any Metal Special Energy cards there this attack does 40 damage plus 30 more damage. Put all of those Energy cards on top of your deck. Shuffle your deck afterward.
Hard Metal
60+ damage
Energy cost: 4 Metal
You may do 60 damage plus 40 more damage. If you do, Aggron does 40 damage to itself.
Weakness, resistance and retreat
- Weakness
- Fire +40
- Resistance
- Psychic -20
- Retreat cost
- 4 Colorless
Pokedex
National Pokedex number: #306. See every Aggron card
Flavor text
While seeking iron for food, it digs tunnels by breaking through bedrock with its steel horns.
Other Aggron cards
All 23 Aggron cards
Aggron
Ruby & Sapphire
$33.47
Aggron
Legend Maker
$25.16
Aggron
Power Keepers
$21.08
Aggron
HS—Triumphant
$10.23
Aggron
Rising Rivals
$3.15
Aggron
Dragons Exalted
$3.07
Aggron
Plasma Blast
$0.88
Aggron
Crimson Invasion
$0.50
Aggron
Unbroken Bonds
$0.44
Aggron
Darkness Ablaze
$0.43
Aggron
Crown Zenith
$0.35
Aggron
Chilling Reign
$0.21