During your opponent's next turn, whenever 20 or less damage is done to Metapod (after applying Weakness and Resistance), prevent that damage. (Any other effects of attacks still happen.)
Flip a coin. If heads, remove all damage counters from Metapod. Then, search your deck for a card that evolves from Metapod and attach that card to Metapod. This counts as evolving Metapod. Shuffle your deck afterward.
Inside the shell, it is soft and weak as it prepares to evolve. It stays motionless in the shell.
Prices updated once a day.

Metapod
#002~€0.05Journey Together

Metapod
#011~€0.22151

Metapod
#2~€0.05Fusion Strike

Metapod
#2~€0.26Rebel Clash

Metapod
#2~€0.08Hidden Fates

Metapod
#3~€0.11Unbroken Bonds

Metapod
#2~€0.08Burning Shadows

Metapod
#2~€0.19Sun & Moon

Metapod
#4~€0.11Evolutions

Metapod
#4~€0.24Generations

Metapod
#2~€0.39Flashfire

Metapod
#46~€1.26HeartGold SoulSilver

Metapod
#47~€0.29Great Encounters

Metapod
#39~€1.25FireRed & LeafGreen

Metapod
#87~€5.18Expedition Base Set

Metapod
#54~€1.60Legendary Collection

Metapod
#81~€0.62Base Set 2

Metapod
#54~€2.41Base Set